Chain of custody receipt

Source #3115

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 [street address redacted]atement for Maiden Lane LLC
Original URLhttps://www.federalreserve.gov/monetarypolicy/files/maidenlanellcfinstmt2015.pdf
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2015-12-31
EntityMaiden Lane LLC
Captured2026-04-08T20:00:29.702Z UTC
Hash computed at2026-04-08T20:00:29.702Z UTC
SHA-256f0b5a699a77490e68e853d65cb0a0d24df05c86052d3c305eaef3f179937ba1b
Content length104 bytes
Content preview (first 800 chars) 
As of December 31, 2015, Maiden Lane LLC had approximately $213 million in Government Money Market Funds

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/3115/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3115/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3115/receipt.json