Chain of custody receipt

Source #10841

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.

TitleU.S. Treasury Department official biography
Original URLhttps://home.treasury.gov/about/history/prior-secretaries/robert-e-rubin-1995-1999
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date1993-01-25
EntityRobert Edward Rubin
Captured2026-04-16T00:02:04.835Z UTC
Hash computed at2026-04-16T00:02:04.835Z UTC
SHA-2568b9206f3875729fc6b195b0ff1773cfd5ef45bdc9f1f98872a8a8d25be6f8f96
Content length77 bytes
Content preview (first 800 chars) 
Rubin served as first Director of National Economic Council from 1993 to 1995

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/10841/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10841/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10841/receipt.json