Chain of custody receipt

Source #80354

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://fundvoter.org/politicians/jim-costa
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-01-01
EntityDairy Farmers Of America, Inc. PAC; Aka Dfa-PAC
Captured2026-10-02T01:45:25.170Z UTC
Hash computed at2026-10-02T01:45:25.170Z UTC
SHA-256aad950ecde4c5b53536f031c566388edb50042efc29aff07e5c4d416c9978524
Content length85 bytes
Content preview (first 800 chars) 
Jim Costa received $7,500 from Dairy Farmers Of America, Inc. 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/80354/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80354/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80354/receipt.json