Chain of custody receipt

Source #77371

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 C00663609: Progressive Majority PAC
Original URLhttps://www.fec.gov/data/committee/C00663609/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityProgressive Majority PAC
Captured2026-10-01T07:31:27.352Z UTC
Hash computed at2026-10-01T07:31:27.352Z UTC
SHA-25615b26e97c9a5fa6020535a0a635b20ab910f8e93044afe4a50c2271d19cbed2a
Content length1,631 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00663609 (PROGRESSIVE MAJORITY PAC).
Profile: committee_type=Q designation=D organization_type= connected_organization=AGUILAR party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-07-03	$5,000	to Adelita S. Grijalva (D-AZ) [C00901116]	line 11C
2026	2025-03-27	$2,000	to Kevin Mullin (D-CA) [C00795005]	line 11C
2026	2025-03-25	$2,000	to Jimmy Gomez (D-CA) [C00629659]	line 11C
2026	2025-03-26	$2,000	to Stacey E. Plaskett (D-VI) [C00528182]	line 11C
2026	2025-12-23	$2,000	to Stacey E. Plaskett (D-VI) [C00528182]	line 11C
2026	2025-03-27	$2,000	to Ben Ray Luján (D-NM) [C00443689]	line 11C
2024	2024-10-30	$5,000	to Angela D. Alsobrooks (D-MD) [C00840017]	line…

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/77371/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77371/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77371/receipt.json