Chain of custody receipt

Source #77896

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 C00142851: International Union Of Operating Engineers Local 150 PAC
Original URLhttps://www.fec.gov/data/committee/C00142851/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityInternational Union Of Operating Engineers Local 150 PAC
Captured2026-10-01T07:42:25.804Z UTC
Hash computed at2026-10-01T07:42:25.804Z UTC
SHA-256cce823c9affeffd3a22a5942d8a0ca1913c8298db795e81ccffa2a971e75ac86
Content length3,593 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00142851 (INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 150 POLITICAL ACTION COMMITTEE).
Profile: committee_type=Q designation=U organization_type=L connected_organization=INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 150 party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-02-24	$5,000	to Nikki Budzinski (D-IL) [C00787812]	line 11C
2026	2025-09-29	$5,000	to Rudy Yakym III (R-IN) [C00822767]	line 11C
2026	2025-09-29	$5,000	to Mark B. Messmer (R-IN) [C00867218]	line 11C
2026	2026-05-26	$5,000	to Delia C. Ramirez (D-IL) [C00796672]	line 11C
2026	2025-05-05	$5,000	to Robin L. Kelly (D-IL) [C00539866]	line 11C
2026	2026-02-19	$3,000	to Nikki Budzinski (D-IL)…

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/77896/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77896/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77896/receipt.json