Chain of custody receipt

Source #79500

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 committee C00919308: Hellcats PAC
Original URLhttps://www.fec.gov/data/committee/C00919308/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityHellcats PAC
Captured2026-10-01T08:14:45.464Z UTC
Hash computed at2026-10-01T08:14:45.464Z UTC
SHA-2566e1faf90a442b1ba6d02a1d0df7944dca6fc5b8b60b755e769500a0d6bb5163e
Content length405 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00919308 (HELLCATS PAC).
Profile: committee_type=Q designation=U organization_type= connected_organization=NONE party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-09	$3,500	to Mark Takano (D-CA) [C00498667]	line 11C
2026	2026-03-09	$3,500	to Mark Takano (D-CA) [C00498667]	line 11C

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/79500/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79500/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79500/receipt.json