Chain of custody receipt

Source #71871

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleSEARCH_ERROR: Illinois Road & Transportation Builders Association Fed PAC not found in opencorporates
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (opencorporates)
Source typeclaim_flag
Date2026-09-28
EntityIllinois Road & Transportation Builders Association Fed PAC
Captured2026-09-28T12:15:45.662Z UTC
Hash computed at2026-09-28T12:15:45.662Z UTC
SHA-256ac33bf1ce07bc8da1bcf424e516a80fe0f299a3af70c19755cd32f3926edcf87
Content length301 bytes
Content preview (first 800 chars) 
Entity Illinois Road & Transportation Builders Association  Fed PAC is expected to appear in opencorporates (matches profile: opencorporates). Null result likely indicates query mismatch (legal-name variant, subsidiary, or wrong identifier). No alternate identifiers stored — manual review required.

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/71871/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/71871/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/71871/receipt.json