Chain of custody receipt

Source #80382

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 Candidate Overview (H4CA29141)
Original URLhttps://www.fec.gov/data/candidate/H4CA29141/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-06-30
EntityLuz M. Rivas
Captured2026-10-02T01:46:42.089Z UTC
Hash computed at2026-10-02T01:46:42.089Z UTC
SHA-25606b77ff5be8ccf5ebf4e9cb9aa817ae45aa6d07ac2f225e49bc3e7e5c03e7c53
Content length80 bytes
Content preview (first 800 chars) 
Luz M. Rivas raised $670,678.01 for the 2026 election cycle as of June 30, 2026.

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/80382/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80382/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80382/receipt.json