Chain of custody receipt

Source #78956

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 C00798579: Progressive PAC
Original URLhttps://www.fec.gov/data/committee/C00798579/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityProgressive PAC
Captured2026-10-01T08:04:03.408Z UTC
Hash computed at2026-10-01T08:04:03.408Z UTC
SHA-2567cf51c5482cfeb69f101fade12afcce319841de3af55eb4c09177fa996411aa2
Content length843 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00798579 (PROGRESSIVE PAC).
Profile: committee_type=N designation=D organization_type= connected_organization=LIEU party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2024	2024-08-28	$5,000	to Maggie Goodlander (D-NH) [C00878454]	line 11C
2024	2023-09-29	$2,500	to Robert Menendez (D-NJ) [C00799767]	line 11C
2024	2024-10-30	$2,000	to Suhas Subramanyam (D-VA) [C00856963]	line 11C
2024	2023-03-18	$2,000	to George Whitesides (D-CA) [C00834028]	line 11C
2024	2024-10-22	$2,000	to Laura Gillen (D-NY) [C00840165]	line 11C
2024	2024-10-30	$2,000	to Ruben Gallego (D-AZ) [C00558627]	line 11C
2024	2024-09-15	$2,000	to LaMonica McIver (D-NJ) [C00878603]	line 11C
2024	2024-05-10	$2,000	to…

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/78956/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78956/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78956/receipt.json