Chain of custody receipt

Source #77517

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 C00435990: Messer Construction Co PAC
Original URLhttps://www.fec.gov/data/committee/C00435990/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityMesser Construction Co PAC
Captured2026-10-01T07:34:30.606Z UTC
Hash computed at2026-10-01T07:34:30.606Z UTC
SHA-2566afe750ebb4d459bd202c19706b1ceccab1b3dda333b7efe15bfc84b01253712
Content length4,007 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00435990 (MESSER CONSTRUCTION CO PAC).
Profile: committee_type=Q designation=U organization_type=C connected_organization=MESSER CONSTRUCTION CO party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-07-31	$5,000	to Linda T. Sánchez (D-CA) [C00384057]	line 11C
2026	2025-09-05	$5,000	to Bill Cassidy (R-LA) [C00543983]	line 11C
2026	2025-08-18	$4,000	to Margaret Wood Hassan (D-NH) [C00588772]	line 11C
2026	2026-03-06	$3,000	to Bill Cassidy (R-LA) [C00543983]	line 11C
2026	2026-03-27	$3,000	to Richard E. Neal (D-MA) [C00226522]	line 11C
2026	2025-06-26	$2,500	to Ron Estes (R-KS) [C00632067]	line 11C
2026	2026-06-25	$2,000	to Blake D. Moore (R-UT) [C00738872]	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/77517/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77517/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77517/receipt.json