Chain of custody receipt

Source #74118

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: 31 Days 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
Entity31 Days PAC
Captured2026-09-28T13:21:53.780Z UTC
Hash computed at2026-09-28T13:21:53.780Z UTC
SHA-2568c4f6867b2b10e7e8b40f7f35e2cdde528d755f3f099bc32cd8cb31eb24040db
Content length252 bytes
Content preview (first 800 chars) 
Entity 31 Days 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/74118/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74118/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74118/receipt.json