Chain of custody receipt

Source #78939

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 C00545780: Plumbers And Steamfitters Local 598 Political Action Committee (Pipe Trades 598 PAC)
Original URLhttps://www.fec.gov/data/committee/C00545780/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityPlumbers And Steamfitters Local 598 Political Action Committee (Pipe Trades 598 PAC)
Captured2026-10-01T08:03:43.185Z UTC
Hash computed at2026-10-01T08:03:43.185Z UTC
SHA-256bbd8ef08644fcf0eb2d23e4aabfc86440ca35faa8b65e6213257b933d4c289ab
Content length522 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00545780 (PLUMBERS AND STEAMFITTERS LOCAL 598 POLITICAL ACTION COMMITTEE (PIPE TRADES 598 PAC)).
Profile: committee_type=Q designation=U organization_type=L connected_organization=PLUMBERS AND STEAMFITTERS LOCAL 598 party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-05-28	$5,000	to Patty Murray (D-WA) [C00257642]	line 11C
2024	2024-08-06	$5,000	to Marie Gluesenkamp Perez (D-WA) [C00806174]	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/78939/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78939/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78939/receipt.json