Chain of custody receipt

Source #10844

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.

TitleWikipedia and multiple news sources
Original URLhttps://www.robertrubin.com/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date1999-10-01
EntityRobert Edward Rubin
Captured2026-04-16T00:02:04.873Z UTC
Hash computed at2026-04-16T00:02:04.873Z UTC
SHA-256b6cd982b6d93f287c15b1c45661a200d3e0e6b9c0d8d306fcb71f6d1fca04a7f
Content length110 bytes
Content preview (first 800 chars) 
Rubin joined Citigroup as Chairman of Executive Committee in October 1999, three months after leaving Treasury

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/10844/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10844/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10844/receipt.json