Chain of custody receipt

Source #80355

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.

TitleFEC/FundVoter Itemized Donor Records
Original URLhttps://moneybehindtheballot.org/members/jim-costa
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-01-01
EntityNational Cattlemen's Beef Assn
Captured2026-10-02T01:45:25.185Z UTC
Hash computed at2026-10-02T01:45:25.185Z UTC
SHA-25621f3740037b4c0865e8f7dd3f24f6658a2ff3cdc078e7d94b14e7d7c6d20f7ea
Content length93 bytes
Content preview (first 800 chars) 
Jim Costa received $10,000 from National Cattlemen's Beef Association PAC for the 2026 cycle.

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/80355/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80355/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80355/receipt.json