Chain of custody receipt

Source #3131

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.

TitleFederal Reserve Bank of New York official website
Original URLhttps://publicintelligence.net/maiden-lane-llc-maiden-lane-ii-llc-maiden-lane-iii-llc-balance-sheets/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2012-08-23
EntityMaiden Lane LLC
Captured2026-04-08T20:02:05.981Z UTC
Hash computed at2026-04-08T20:02:05.981Z UTC
SHA-256a92cf44890309976ed5ed932a8b98ff991f5f5d359116e85e68e1eedff8a64ab
Content length68 bytes
Content preview (first 800 chars) 
Maiden Lane III LLC sold all remaining securities on August 23, 2012

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/3131/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3131/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3131/receipt.json