Chain of custody receipt

Source #77917

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 C00136739: Iuoe Operating Engineers
Original URLhttps://www.fec.gov/data/committee/C00136739/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityIuoe Operating Engineers
Captured2026-10-01T07:42:51.978Z UTC
Hash computed at2026-10-01T07:42:51.978Z UTC
SHA-256a56b508792dda096809a64fc78c54bcaeabead78c8fe669c389003b7317a6ba8
Content length1,485 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00136739 (IUOE OPERATING ENGINEERS).
Profile: committee_type=Q designation=U organization_type=L connected_organization=IUOE OPERATING ENGINEERS party=NAT
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-05-06	$5,000	to Dwight Evans (D-PA) [C00591065]	line 11C
2026	2026-03-27	$5,000	to Brendan F. Boyle (D-PA) [C00543363]	line 11C
2026	2025-12-22	$5,000	to Mary Gay Scanlon (D-PA) [C00669358]	line 11C
2026	2025-12-04	$5,000	to Madeleine Dean (D-PA) [C00670844]	line 11C
2026	2025-12-29	$2,500	to Sean Casten (D-IL) [C00648493]	line 11C
2026	2026-03-09	$2,500	to Mary Gay Scanlon (D-PA) [C00669358]	line 11C
2026	2026-03-27	$2,500	to Brendan F. Boyle (D-PA) [C00543363]	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/77917/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77917/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77917/receipt.json