Chain of custody receipt

Source #78789

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 C00343590: Mechanical Contractors Association Of America Political Action Committee (Mca-PAC)
Original URLhttps://www.fec.gov/data/committee/C00343590/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityMechanical Contractors Association Of America Political Action Committee (Mca-PAC)
Captured2026-10-01T08:00:37.969Z UTC
Hash computed at2026-10-01T08:00:37.969Z UTC
SHA-2561821e9425d74faf778f9ac78fe8a9139ae51ed24683379957c0f930e615b97f2
Content length1,626 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00343590 (MECHANICAL CONTRACTORS ASSOCIATION OF AMERICA POLITICAL ACTION COMMITTEE (MCA-PAC)).
Profile: committee_type=Q designation=U organization_type=T connected_organization=MECHANICAL CONTRACTORS ASSOCIATION OF AMERICA POLITICAL ACTION COMMITTEE (MCAA-PAC) party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-20	$5,000	to Brian K. Fitzpatrick (R-PA) [C00607416]	line 11C
2026	2025-08-18	$2,500	to Joseph D. Morelle (D-NY) [C00675108]	line 11C
2026	2026-05-07	$2,500	to Donald Norcross (D-NJ) [C00558320]	line 11C
2026	2026-03-09	$2,500	to Donald Norcross (D-NJ) [C00558320]	line 11C
2026	2025-08-26	$2,500	to Nicole Malliotakis (R-NY) [C00694778]	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/78789/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78789/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78789/receipt.json