CounterpediaExplore knowledge. Follow the sources.

Norfolk Southern Railway Derailment and Hazardous Materials Release

Counterpedia registry name — registry metadata, not a title printed on the document.

Form
Report· registry metadata

Not supplied by an eligible producer: Larger work, Author or creator, Date, Public identifier. Nothing is inferred; exact inputs are under Inspect.

Reading copy unavailable. No public reading copy or outward original address is recorded for this Source.

Counterpedia does not simulate a document it cannot show. The exact availability facts stay below.

Counterpedia description

NTSB Railroad Investigation Report RIR-24-05, dated June 25, 2024; reissued July 23, 2024 to correct the tank-car TILX402025 lease description on pages 57–58. The preliminary report is a separate investigative product.

← All Sources

Material

Source material

The document is not displayed on this page.

Counterpedia records a retained capture of this Source, but no public reading copy is available on this page, and no original address is recorded in the public projection.

No released display copy is available for this Source.

Capture facts (technical)
Recorded capture address
Not supplied by an eligible producer for this Source
Capture id / referent id
https://www.ntsb.gov/investigations/AccidentReports/Reports/RIR2405%20CORRECTED.pdf
Captured bytes digest
sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f
Retention note
Exact publisher PDF address for the retained bytes. Capture integrity does not establish source authenticity.

Receipts by profile

Each receipt profile is reported on its own. A state here describes what the public data supplies to this page; it is not a statement about the content.

  • Source capture receipt

    Profile
    srs.editorial.source_capture
    Producer
    SRS
    State
    Not supplied to this pageThis page does not say whether one exists.
  • Source ingest receipt

    Profile
    srs.editorial.source_ingest
    Producer
    SRS
    State
    Not supplied to this pageThis page does not say whether one exists.
  • SDK enforcement receipts

    Profile
    sdk_enforcement
    Producer
    SRS
    State
    Not supplied to this pageThis page does not say whether one exists.
  • Acquisition capture receipt digest

    Profile
    acquisition_capture_receipt
    Producer
    Counterpedia Acquisition (its own capture registry, not an SRS receipt)
    State
    Not supplied to this pageThis page does not say whether one exists.

What it contains

Passages recorded from this source

These are Counterpedia’s editorial citations, not the Source’s own text and not a reading copy. Each passage records where an admitted Counterpedia record relies on this Source; a paraphrase remains a paraphrase and is never presented as a quotation.

  • Recorded text (not presented as a quotation)

    Postaccident examinations, which found no solidified chemical matter blocking pressure relief devices and other tank car service equipment openings, do not indicate that a polymerization reaction occurred within any of the five vinyl chloride monomer tank cars.

    Cited by record EAST-PALESTINE-ASSESSMENT-0001 · open the record section that uses it

    Verification:
    Verified verbatim against the captured source
    Location in source:
    No locator recorded for this passage
    Note:
    PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth.
    Passage facts (technical)
    Citation span id:
    ep1-e2-lead-final-physical
    Record id:
    EAST-PALESTINE-ASSESSMENT-0001
    Record fragment id:
    sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184 (record-internal id, not a position in the source)
    Used in record section:
    lead
  • Recorded text (not presented as a quotation)

    The vinyl chloride monomer within the derailed DOT-105 tank cars remained in a stabilized environment until the vent and burn and did not undergo polymerization; the vent and burn procedure was not necessary to prevent a polymerization-induced tank rupture.

    Cited by record EAST-PALESTINE-ASSESSMENT-0001 · open the record section that uses it

    Verification:
    Verified verbatim against the captured source
    Location in source:
    No locator recorded for this passage
    Note:
    PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth.
    Passage facts (technical)
    Citation span id:
    ep1-e2-lead-final-necessity
    Record id:
    EAST-PALESTINE-ASSESSMENT-0001
    Record fragment id:
    sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184 (record-internal id, not a position in the source)
    Used in record section:
    lead
  • Recorded text (not presented as a quotation)

    Postaccident examinations, which found no solidified chemical matter blocking pressure relief devices and other tank car service equipment openings, do not indicate that a polymerization reaction occurred within any of the five vinyl chloride monomer tank cars.

    Cited by record EAST-PALESTINE-ASSESSMENT-0001 · open the record section that uses it

    Verification:
    Verified verbatim against the captured source
    Location in source:
    No locator recorded for this passage
    Note:
    PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth.
    Passage facts (technical)
    Citation span id:
    ep1-e2-authoring-section-1-final-physical
    Record id:
    EAST-PALESTINE-ASSESSMENT-0001
    Record fragment id:
    sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184 (record-internal id, not a position in the source)
    Used in record section:
    authoring-section-1
  • Recorded text (not presented as a quotation)

    The vinyl chloride monomer within the derailed DOT-105 tank cars remained in a stabilized environment until the vent and burn and did not undergo polymerization; the vent and burn procedure was not necessary to prevent a polymerization-induced tank rupture.

    Cited by record EAST-PALESTINE-ASSESSMENT-0001 · open the record section that uses it

    Verification:
    Verified verbatim against the captured source
    Location in source:
    No locator recorded for this passage
    Note:
    PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth.
    Passage facts (technical)
    Citation span id:
    ep1-e2-authoring-section-1-final-necessity
    Record id:
    EAST-PALESTINE-ASSESSMENT-0001
    Record fragment id:
    sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184 (record-internal id, not a position in the source)
    Used in record section:
    authoring-section-1
  • Recorded text (not presented as a quotation)

    The absence of Oxy Vinyls’ expertise from the formal incident command denied the incident commander relevant information necessary to make a fully informed decision about the vent and burn.

    Cited by record EAST-PALESTINE-ASSESSMENT-0001 · open the record section that uses it

    Verification:
    Verified verbatim against the captured source
    Location in source:
    No locator recorded for this passage
    Note:
    PDF page 185 (printed page 170). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth.
    Passage facts (technical)
    Citation span id:
    ep1-e2-authoring-section-1-final-information
    Record id:
    EAST-PALESTINE-ASSESSMENT-0001
    Record fragment id:
    sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=185 (record-internal id, not a position in the source)
    Used in record section:
    authoring-section-1

Check against this source

One exact recorded source URL is filled in. Add the claim you want to test before running Check. Nothing runs until you press Run Check.

Continue to Check →

Context

Organizations
No governed organization binding.
Context facts (technical)
Source family
classified · safety_investigation

Connections

These links return to the Entries and admitted records that carry or cite this Source. A carried reference is navigation, not citation support, verification or a documentary association.

Where this material is used

Exact relations only. Carrying a reference, a documentary association and a citation are different relations; none is merged into support, admission or verification.

Entries related to this Source

Eligible passages and figures

← Return to the Source material

Agent view · exact public projection

Entries carrying this source

Each entry below carries a source reference that resolves to this Source Record. Carrying a reference is not citation support, verification, or a documentary association. Each row names the existing projection it comes from: the Source Atlas crosswalk, or the owner-declared relations of the public-work release that Search and Browse read.

Records that cite this Source

  • East Palestine: revising an assessment of the vent-and-burn decision — 5 cited passages: Verified verbatim against the captured source (5).
Citation span facts (technical)
EAST-PALESTINE-ASSESSMENT-0001
ep1-e2-lead-final-physical · verbatim_verifiedep1-e2-lead-final-necessity · verbatim_verifiedep1-e2-authoring-section-1-final-physical · verbatim_verifiedep1-e2-authoring-section-1-final-necessity · verbatim_verifiedep1-e2-authoring-section-1-final-information · verbatim_verified

Source Atlas record carriers

Source Atlas capture occurrences: 0

Browse neighborhood

Technical traversal

Traversal facts (technical)
cited_by_record
record:cited_by_record:EAST-PALESTINE-ASSESSMENT-0001:/records/EAST-PALESTINE-ASSESSMENT-0001

Editions and history

This Source is not yet linked to an exact Source edition record. No latest or current Source edition is inferred.

Source edition facts (technical)
Editions and currentness
unavailable · NO_GOVERNED_PUBLIC_SRC1_BINDING

Record editions

Editions of the records that cite this source

These are editions of the Counterpedia record, not editions of the source itself. Source editions appear under Versions & history only where a governed source edition exists.

  • EAST-PALESTINE-ASSESSMENT-0001:edition:1 · edition 1 of record EAST-PALESTINE-ASSESSMENT-0001 · released 2026-11-11T11:24:23.037Z
  • EAST-PALESTINE-ASSESSMENT-0001:edition:2 · edition 2 of record EAST-PALESTINE-ASSESSMENT-0001 · released 2026-11-11T11:24:23.191Z · current edition

Record EAST-PALESTINE-ASSESSMENT-0001 has 2 admission events (corrections are recorded as supersessions of the same record):

  • east-palestine-assessment-0001-admission-0001 · superseded · admitted 2026-11-11T11:30:27.900Z
  • east-palestine-assessment-0001-admission-0002 · current · admitted 2026-11-11T11:30:27.903Z
Open admission history for EAST-PALESTINE-ASSESSMENT-0001

Record reader

How each admitted record that cites this Source reads it. This is the record’s representation of the Source, not the original document.

As read by the record East Palestine: revising an assessment of the vent-and-burn decision

Norfolk Southern Railway Derailment and Hazardous Materials Release

Source

Source type
report

NTSB Railroad Investigation Report RIR-24-05, dated June 25, 2024; reissued July 23, 2024 to correct the tank-car TILX402025 lease description on pages 57–58. The preliminary report is a separate investigative product.

Publication status: public

No supporting claim in loaded material

No supporting claim is present in the material loaded for this view.

Applies to loaded material only

Based on: Applies only to the material loaded for this view; it is not a statement about the whole record.

includes source
  • Incoming from East Palestine: revising an assessment of the vent-and-burn decision · Record

    This record lists this source among the sources it carries.

    Technical details
    machine_predicate
    projects_as
    plane
    governed_semantic
    edge_id
    ["projects_as","[\"record\",\"counterpedia-public\",\"EAST-PALESTINE-ASSESSMENT-0001\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.sources
    source_index
    1
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:projects_as
    • ["projects_as","[\"record\",\"counterpedia-public\",\"EAST-PALESTINE-ASSESSMENT-0001\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
cites
  • Incoming from Postaccident examinations, which found no solidified chemical matter blocking pressure relief devices and other tank car service equipment openings, do not indicate that a polymerization reaction occurred within any of the five vinyl chloride monomer tank cars. · Relevant passage

    This passage explicitly names this source as the place it comes from.

    Technical details
    machine_predicate
    cites
    plane
    governed_semantic
    edge_id
    ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-lead-final-physical\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.citation_spans[1].source_id
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:cites
    • ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-lead-final-physical\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
  • Incoming from The vinyl chloride monomer within the derailed DOT-105 tank cars remained in a stabilized environment until the vent and burn and did not undergo polymerization; the vent and burn procedure was not necessary to prevent a polymerization-induced tank rupture. · Relevant passage

    This passage explicitly names this source as the place it comes from.

    Technical details
    machine_predicate
    cites
    plane
    governed_semantic
    edge_id
    ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-lead-final-necessity\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.citation_spans[2].source_id
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:cites
    • ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-lead-final-necessity\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
  • Incoming from Postaccident examinations, which found no solidified chemical matter blocking pressure relief devices and other tank car service equipment openings, do not indicate that a polymerization reaction occurred within any of the five vinyl chloride monomer tank cars. · Relevant passage

    This passage explicitly names this source as the place it comes from.

    Technical details
    machine_predicate
    cites
    plane
    governed_semantic
    edge_id
    ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-physical\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.citation_spans[5].source_id
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:cites
    • ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-physical\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
  • Incoming from The vinyl chloride monomer within the derailed DOT-105 tank cars remained in a stabilized environment until the vent and burn and did not undergo polymerization; the vent and burn procedure was not necessary to prevent a polymerization-induced tank rupture. · Relevant passage

    This passage explicitly names this source as the place it comes from.

    Technical details
    machine_predicate
    cites
    plane
    governed_semantic
    edge_id
    ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-necessity\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.citation_spans[6].source_id
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:cites
    • ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-necessity\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
  • Incoming from The absence of Oxy Vinyls’ expertise from the formal incident command denied the incident commander relevant information necessary to make a fully informed decision about the vent and burn. · Relevant passage

    This passage explicitly names this source as the place it comes from.

    Technical details
    machine_predicate
    cites
    plane
    governed_semantic
    edge_id
    ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-information\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
    artifact_family
    page_model
    artifact_identity
    EAST-PALESTINE-ASSESSMENT-0001
    source_field
    record.citation_spans[7].source_id
    declared_reference
    cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
    predicate_ref
    garpedia:graph:predicate:cites
    • ["cites","[\"citationSpan\",\"counterpedia-public\",\"ep1-e2-authoring-section-1-final-information\"]","[\"source\",\"counterpedia-public\",\"cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1\"]"]
Technical details
ref
["source","counterpedia-public","cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1"]
stable_ref
cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
kind
source
plane
governed_semantic
source_fields
capture_hash, capture_integrity, description, label, publication_status, slug, source_id, source_type, span_ids
raw_codes
Source type code: report; Publication status code: public
provenance
artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:projects_as, source_field=record.sources; artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:cites, source_field=record.citation_spans[1].source_id; artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:cites, source_field=record.citation_spans[2].source_id; artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:cites, source_field=record.citation_spans[5].source_id; artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:cites, source_field=record.citation_spans[6].source_id; artifact_family=page_model, artifact_identity=EAST-PALESTINE-ASSESSMENT-0001, declared_reference=cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1, plane=governed_semantic, predicate_ref=garpedia:graph:predicate:cites, source_field=record.citation_spans[7].source_id
node_id
["source","counterpedia-public","cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1"]
node_kind
source
source_plane
governed_semantic
Raw machine material
source.capture_hash
sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f
source.capture_integrity
{"capture_referent":{"referent_id":"https://www.ntsb.gov/investigations/AccidentReports/Reports/RIR2405%20CORRECTED.pdf","referent_kind":"external_document","referent_note":"Exact publisher PDF address for the retained bytes. Capture integrity does not establish source authenticity."},"integrity_class":"captured_bytes"}
source.description
NTSB Railroad Investigation Report RIR-24-05, dated June 25, 2024; reissued July 23, 2024 to correct the tank-car TILX402025 lease description on pages 57–58. The preliminary report is a separate investigative product.
source.label
Norfolk Southern Railway Derailment and Hazardous Materials Release
source.publication_status
public
source.slug
ntsb-east-palestine-final-report-rir-24-05-corrected
source.source_id
cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
source.source_type
report
source.span_ids
["ep1-e2-lead-final-physical","ep1-e2-lead-final-necessity","ep1-e2-authoring-section-1-final-physical","ep1-e2-authoring-section-1-final-necessity","ep1-e2-authoring-section-1-final-information"]

Limits

How source support enters the publication eligibility check

Each limit says what this page cannot show, and why. A limit is not a finding that the fact does not exist.

Original host
No governed host route has been supplied for this Source. A recorded original address, where one is shown above, is a separate observation.
Reader access
No reader-access observation is linked to this Source yet.
Public exposure
No public-exposure decision has been supplied for this Source.
Discovery lineage
No discovery observation is linked to this Source yet.
Custody observations
No separate custody-observation record has been supplied for this Source. A retained capture, where Material notes one, is recorded separately.
Documentary relations
This Source is not yet linked to the documentary association records, so none was looked up.
Evidence relations
Governed claim-to-Source evidence relations are not yet read on Source pages. Any passages listed above come from record citations, not from those relations.
Evidence relationships
Adjudicated claim-to-Source bindings are not yet read on Source pages: no general registry of them is committed.
Editions and currentness
This Source is not yet linked to an exact Source edition record.
Media release
No released display copy is available for this Source on this request.
Status facts (technical)
Original host
unavailable · HOST_FACTS_NOT_SUPPLIED
Reader access
unavailable · NO_GOVERNED_SOURCE_PRODUCER_BINDING
Public exposure
unavailable · EXPOSURE_DECISIONS_NOT_SUPPLIED
Discovery lineage
unavailable · NO_GOVERNED_SOURCE_PRODUCER_BINDING
Custody observations
unavailable · SOURCE_SURFACE_FACTS_NOT_SUPPLIED
Documentary relations
unavailable · NO_GOVERNED_ASSOCIATION_REF
Evidence relations
unavailable · CLAIM_SOURCE_READ0_PENDING
Evidence relationships
unavailable · NO_GENERAL_COMMITTED_ADJ1_BINDING_REGISTRY
Editions and currentness
unavailable · NO_GOVERNED_PUBLIC_SRC1_BINDING
Media release
unavailable · MEDIA_NOT_PUBLICLY_AVAILABLE · 404
Technical record
Canonical Source ID
cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1
Agent projection
/sources/cp~csource~c01a1ca39-2cd5-7caa-b367-0edb844733c1/agent
Recorded source URL
https://www.ntsb.gov/investigations/AccidentReports/Reports/RIR2405%20CORRECTED.pdf · used only for Check prefill, never as a Check destination
Presence schema
counterpedia.source_presence_projection/v0.1
Media status
404
Capture bytes SHA-256
sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f
Documentary metadata inputs

Counterpedia renders only fields an eligible producer supplied. These inputs are not wired for this Source; none is inferred from a label, locator, capture or editor.

  • Documentary title — No eligible Source-bound documentary title (document text or an authorized transcription) is wired. Counterpedia shows its registry name as an explicit fallback, not the document's title.
  • Larger work — No eligible Source-bound larger-work relation is wired. None is inferred from the title, label or locator.
  • Author or creator — No eligible author/creator field is wired (a release credit, an authorized transcription or publisher metadata).
  • Date — No eligible publication/filing date with a role is wired. Capture time and registry membership are not publication dates.
  • Public identifier — No eligible public identifier (docket, ECF, report number, DOI, arXiv id or exhibit) is wired.
  • Public reading copy — No approved Source-bound display or reading representation verifies for this request. A PDF/text/HTML body needs its own content-owner release and rights/custody authorization; retained bytes, a registry digest and an editorial citation are not a reading copy.
Complete section status inventory
[
  {
    "key": "host",
    "label": "Original host",
    "status": "unavailable",
    "reason": "HOST_FACTS_NOT_SUPPLIED",
    "detail": null
  },
  {
    "key": "reader_access",
    "label": "Reader access",
    "status": "unavailable",
    "reason": "NO_GOVERNED_SOURCE_PRODUCER_BINDING",
    "detail": null
  },
  {
    "key": "exposure",
    "label": "Public exposure",
    "status": "unavailable",
    "reason": "EXPOSURE_DECISIONS_NOT_SUPPLIED",
    "detail": null
  },
  {
    "key": "discovery",
    "label": "Discovery lineage",
    "status": "unavailable",
    "reason": "NO_GOVERNED_SOURCE_PRODUCER_BINDING",
    "detail": null
  },
  {
    "key": "custody_observations",
    "label": "Custody observations",
    "status": "unavailable",
    "reason": "SOURCE_SURFACE_FACTS_NOT_SUPPLIED",
    "detail": null
  },
  {
    "key": "documentary_relations",
    "label": "Documentary relations",
    "status": "unavailable",
    "reason": "NO_GOVERNED_ASSOCIATION_REF",
    "detail": null
  },
  {
    "key": "evidence_relations",
    "label": "Evidence relations",
    "status": "unavailable",
    "reason": "CLAIM_SOURCE_READ0_PENDING",
    "detail": null
  },
  {
    "key": "evidence_relationships",
    "label": "Evidence relationships",
    "status": "unavailable",
    "reason": "NO_GENERAL_COMMITTED_ADJ1_BINDING_REGISTRY",
    "detail": null
  },
  {
    "key": "editions_currentness",
    "label": "Editions and currentness",
    "status": "unavailable",
    "reason": "NO_GOVERNED_PUBLIC_SRC1_BINDING",
    "detail": null
  }
]
Exact presence projection
{
  "schema_version": "counterpedia.source_presence_projection/v0.1",
  "identity": {
    "source_id": "cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1",
    "slug": "ntsb-east-palestine-final-report-rir-24-05-corrected",
    "label": "Norfolk Southern Railway Derailment and Hazardous Materials Release",
    "source_type": "report",
    "publication_status": "public"
  },
  "host": {
    "status": "unavailable",
    "reason": "HOST_FACTS_NOT_SUPPLIED"
  },
  "reader_access": {
    "status": "unavailable",
    "reason": "NO_GOVERNED_SOURCE_PRODUCER_BINDING"
  },
  "exposure": {
    "status": "unavailable",
    "reason": "EXPOSURE_DECISIONS_NOT_SUPPLIED"
  },
  "discovery": {
    "status": "unavailable",
    "reason": "NO_GOVERNED_SOURCE_PRODUCER_BINDING"
  },
  "custody_observations": {
    "status": "unavailable",
    "reason": "SOURCE_SURFACE_FACTS_NOT_SUPPLIED"
  },
  "family_organizations": {
    "source_id": "cp:source:01a1ca39-2cd5-7caa-b367-0edb844733c1",
    "family": {
      "disposition": "classified",
      "primary": {
        "family_id": "safety_investigation",
        "label": "Safety & Investigation"
      },
      "secondary": []
    },
    "organizations": []
  },
  "documentary_relations": {
    "status": "unavailable",
    "reason": "NO_GOVERNED_ASSOCIATION_REF"
  },
  "evidence_relations": {
    "status": "unavailable",
    "reason": "CLAIM_SOURCE_READ0_PENDING"
  },
  "evidence_relationships": {
    "status": "unavailable",
    "reason": "NO_GENERAL_COMMITTED_ADJ1_BINDING_REGISTRY"
  },
  "editions_currentness": {
    "status": "unavailable",
    "reason": "NO_GOVERNED_PUBLIC_SRC1_BINDING"
  },
  "machine_links": {
    "source_detail": "/sources/cp~csource~c01a1ca39-2cd5-7caa-b367-0edb844733c1",
    "source_index_api": "/api/sources"
  }
}
Exact provenance projection
{
  "state": "available",
  "presentation": {
    "capture": {
      "basis": "not_supplied",
      "observation": null,
      "bytes_digest": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f",
      "capture_id": "https://www.ntsb.gov/investigations/AccidentReports/Reports/RIR2405%20CORRECTED.pdf",
      "referent_kind": "external_document",
      "referent_note": "Exact publisher PDF address for the retained bytes. Capture integrity does not establish source authenticity.",
      "capture_locator": null,
      "capture_locator_basis": null,
      "receipt_digest": null,
      "provenance_kind": null,
      "record_released_at": null,
      "record_rendered_at": null,
      "disagreements": []
    },
    "receipts": [
      {
        "profile": "srs.editorial.source_capture",
        "producer": "srs",
        "state": "unknown"
      },
      {
        "profile": "srs.editorial.source_ingest",
        "producer": "srs",
        "state": "unknown"
      },
      {
        "profile": "sdk_enforcement",
        "producer": "srs",
        "state": "unknown"
      },
      {
        "profile": "acquisition_capture_receipt",
        "producer": "counterpedia_acquisition",
        "state": "unknown"
      }
    ],
    "record_editions": [
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "record_title": "East Palestine: revising an assessment of the vent-and-burn decision",
        "edition_id": "EAST-PALESTINE-ASSESSMENT-0001:edition:1",
        "edition_number": 1,
        "released_at": "2026-11-11T11:24:23.037Z",
        "is_current": false
      },
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "record_title": "East Palestine: revising an assessment of the vent-and-burn decision",
        "edition_id": "EAST-PALESTINE-ASSESSMENT-0001:edition:2",
        "edition_number": 2,
        "released_at": "2026-11-11T11:24:23.191Z",
        "is_current": true
      }
    ],
    "record_lineage": [
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "history_href": "/records/EAST-PALESTINE-ASSESSMENT-0001/history",
        "events": [
          {
            "event_id": "east-palestine-assessment-0001-admission-0001",
            "status": "superseded",
            "admitted_at": "2026-11-11T11:30:27.900Z"
          },
          {
            "event_id": "east-palestine-assessment-0001-admission-0002",
            "status": "current",
            "admitted_at": "2026-11-11T11:30:27.903Z"
          }
        ]
      }
    ],
    "passages": [
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "span_id": "ep1-e2-lead-final-physical",
        "fragment_id": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184",
        "supports_section_id": "lead",
        "text": "Postaccident examinations, which found no solidified chemical matter \nblocking pressure relief devices and other tank car service equipment \nopenings, do not indicate that a polymerization reaction occurred within \nany of the five vinyl chloride monomer tank cars.",
        "verification_state": "verbatim_verified",
        "locator": null,
        "self_declared_paraphrase": false,
        "notes": "PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth."
      },
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "span_id": "ep1-e2-lead-final-necessity",
        "fragment_id": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184",
        "supports_section_id": "lead",
        "text": "The vinyl chloride monomer within the derailed DOT-105 tank cars \nremained in a stabilized environment until the vent and burn and did not \nundergo polymerization; the vent and burn procedure was not necessary \nto prevent a polymerization-induced tank rupture.",
        "verification_state": "verbatim_verified",
        "locator": null,
        "self_declared_paraphrase": false,
        "notes": "PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth."
      },
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "span_id": "ep1-e2-authoring-section-1-final-physical",
        "fragment_id": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184",
        "supports_section_id": "authoring-section-1",
        "text": "Postaccident examinations, which found no solidified chemical matter \nblocking pressure relief devices and other tank car service equipment \nopenings, do not indicate that a polymerization reaction occurred within \nany of the five vinyl chloride monomer tank cars.",
        "verification_state": "verbatim_verified",
        "locator": null,
        "self_declared_paraphrase": false,
        "notes": "PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth."
      },
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "span_id": "ep1-e2-authoring-section-1-final-necessity",
        "fragment_id": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=184",
        "supports_section_id": "authoring-section-1",
        "text": "The vinyl chloride monomer within the derailed DOT-105 tank cars \nremained in a stabilized environment until the vent and burn and did not \nundergo polymerization; the vent and burn procedure was not necessary \nto prevent a polymerization-induced tank rupture.",
        "verification_state": "verbatim_verified",
        "locator": null,
        "self_declared_paraphrase": false,
        "notes": "PDF page 184 (printed page 169). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth."
      },
      {
        "record_id": "EAST-PALESTINE-ASSESSMENT-0001",
        "span_id": "ep1-e2-authoring-section-1-final-information",
        "fragment_id": "sha256:8dd310ba15cb5c6a0dede7e7166ea2999ae63a22a8ffca267d40fba92463391f#page=185",
        "supports_section_id": "authoring-section-1",
        "text": "The absence of Oxy Vinyls’ expertise from the formal incident command \ndenied the incident commander relevant information necessary to make a \nfully informed decision about the vent and burn.",
        "verification_state": "verbatim_verified",
        "locator": null,
        "self_declared_paraphrase": false,
        "notes": "PDF page 185 (printed page 170). Exact unmodified text matched uniquely in the source-bound Acquisition PDF page-text projection; verification record urn:uuid:05abd615-2499-4d74-aae1-61cc46f6fcf8. Verification scope is text and page-location correspondence, not source authenticity or factual truth."
      }
    ]
  }
}