Chain of custody receipt

Source #6246

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.

TitleFortune analysis of FEC records
Original URLhttps://www.cnbc.com/2022/06/28/linkedins-hoffman-spending-to-elect-more-mainstream-democrats-to-congress.html
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2024-12-31
EntityReid Hoffman
Captured2026-04-13T02:58:12.322Z UTC
Hash computed at2026-04-13T02:58:12.322Z UTC
SHA-256e0dbaf5ba363359cef62b8d3ae6eb2c1e13310dcf18446e7a1848479f5f30ef4
Content length93 bytes
Content preview (first 800 chars) 
Hoffman contributed over $55 million to Democratic campaigns and organizations from 2020-2024

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/6246/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6246/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6246/receipt.json