Chain of custody receipt

Source #13022

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: John R. Curtis not found in fec
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (fec)
Source typeclaim_flag
Date2026-04-23
EntityJohn R. Curtis
Captured2026-04-23T06:47:29.963Z UTC
Hash computed at2026-04-23T06:47:29.963Z UTC
SHA-256a73b5a6f0ac52c1b65a776e81d09f5e46d40175bd28d2c9dcf34013c762b0fb1
Content length233 bytes
Content preview (first 800 chars) 
Entity John R. Curtis is expected to appear in fec (matches profile: fec). 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/13022/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/13022/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/13022/receipt.json