Chain of custody receipt

Source #45910

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: Mahmoud Reza Banki not found in fec
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (fec)
Source typeclaim_flag
Date2026-05-10
EntityMahmoud Reza Banki
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-25668d5c175600f8a614d48f8a4e3ff4a20101af22e4eb7394da209cbe8438045b0
Content length237 bytes
Content preview (first 800 chars) 
Entity Mahmoud Reza Banki 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/45910/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45910/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45910/receipt.json