Chain of custody receipt

Source #6202

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.

TitleOSF online grants database analysis
Original URLhttps://www.instrumentl.com/990-report/foundation-to-promote-open-society
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023-12-31
EntityOpen Society Foundations
Captured2026-04-13T02:54:51.100Z UTC
Hash computed at2026-04-13T02:54:51.100Z UTC
SHA-25608b07dae06c8865e47f969caeccd7cee3b52076ee31328939cfd3cd7e3183b7a
Content length104 bytes
Content preview (first 800 chars) 
Over $7.2 billion in almost 20,000 grants flowed from six George Soros nonprofits from 2016 through 2023

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/6202/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6202/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6202/receipt.json