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.
| Title | FEC committee C00128975: National Concrete Masonry Assoc. PAC |
|---|---|
| Original URL | https://www.fec.gov/data/committee/C00128975/ |
| Publication | Federal Election Commission |
| Source type | fec_record |
| Date | 2026-10-01 |
| Entity | National Concrete Masonry Assoc. PAC |
| Captured | 2026-10-01T07:50:33.444Z UTC |
| Hash computed at | 2026-10-01T07:50:33.444Z UTC |
| SHA-256 | c53a6cf449f2908514e5b0dc41c869c4dc69f1f2e0530502b4349d65eaf14e04 |
| Content length | 2,583 bytes |
Federal Election Commission records for committee C00128975 (CMHA BLOCK & PAVER PAC CONCRETE MASONRY AND HARDSCAPES VALLEY DRIVE). Profile: committee_type=Q designation=U organization_type=T connected_organization= party= Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient): 2026 2026-05-04 $3,500 to Kathy Castor (D-FL) [C00410761] line 11C 2026 2026-05-04 $3,500 to Brett Guthrie (R-KY) [C00445023] line 11C 2026 2026-05-01 $2,500 to Rick Larsen (D-WA) [C00345546] line 11C 2026 2026-05-07 $2,500 to Tammy Baldwin (D-WI) [C00326801] line 11C 2026 2026-05-05 $2,500 to Susan M. Collins (R-ME) [C00314575] line 11C 2026 2026-05-05 $2,500 to Steve Womack (R-AR) [C00477745] line 11C 2026 2026-06-26 $2,500 to John Boozman (R-AR) [C00476317] line…
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:
url + '\n' + content and SHA-256 it.Or POST the candidate content to /source/78291/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/78291/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/78291/receipt.json