Chain of custody receipt

Source #3357

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 and Maiden Lane LLC financial statements
Original URLhttps://ir.blackrock.com/financials/sec-filings/default.aspx
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2008-06-26
EntityMaiden Lane LLC
Captured2026-04-09T14:09:52.614Z UTC
Hash computed at2026-04-09T14:09:52.614Z UTC
SHA-2560cb7e3f1d9e1145bd0a50bf94df4d0ce84a1207f59492a608763686f1cae4f46
Content length158 bytes
Content preview (first 800 chars) 
Maiden Lane LLC purchased approximately $30 billion of Bear Stearns assets, primarily mortgage-related securities, whole mortgage loans, and associated hedges

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/3357/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3357/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3357/receipt.json