Chain of custody receipt

Source #2703

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.

TitleJoint Ethics Regulation May 15, 2024
Original URLhttps://awpc.cattcenter.iastate.edu/directory/tulsi-gabbard
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityUS Department of Defense (Pentagon)
Captured2026-04-08T17:37:16.873Z UTC
Hash computed at2026-04-08T17:37:16.873Z UTC
SHA-256167e8b2815692c9407559cd00bd61cd1ea669e25bca8d562a422634bdb68b25f
Content length103 bytes
Content preview (first 800 chars) 
DoD personnel must obtain ethics approval before serving on boards of companies doing business with DoD

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/2703/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2703/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2703/receipt.json