Chain of custody receipt

Source #72404

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: Corteva Inc Employees PAC (Corteva Agriscience 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
EntityCorteva Inc Employees PAC (Corteva Agriscience PAC)
Captured2026-09-28T12:32:30.920Z UTC
Hash computed at2026-09-28T12:32:30.920Z UTC
SHA-2568030221d1c34f3450e74ce58baf262340883f9b73f3b16f6d8be551df8dbff86
Content length292 bytes
Content preview (first 800 chars) 
Entity Corteva Inc Employees PAC (Corteva Agriscience 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/72404/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/72404/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/72404/receipt.json