Chain of custody receipt

Source #6234

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.

TitleAmericans for Public Trust report from July 2023
Original URLhttps://www.johnlocke.org/arabella-advisors-the-godfather-of-the-lefts-dark-money/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityWyss Foundation
Captured2026-04-13T02:56:59.385Z UTC
Hash computed at2026-04-13T02:56:59.385Z UTC
SHA-2569f67b076294997d41a18c6ae50e0a205dd491eeec124bb71be3cfc537a171620
Content length143 bytes
Content preview (first 800 chars) 
The Wyss Foundation and Berger Action Fund have passed roughly $475 million towards left-of-center nonprofit organizations since their creation

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/6234/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6234/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6234/receipt.json