Chain of custody receipt

Source #77961

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 C00208983: Mantech PAC
Original URLhttps://www.fec.gov/data/committee/C00208983/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityMantech PAC
Captured2026-10-01T07:43:46.680Z UTC
Hash computed at2026-10-01T07:43:46.680Z UTC
SHA-25675546acc052007d21a11cb180e9edcfb3c5903baabf454fd1498646384a2c858
Content length4,451 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00208983 (MANTECH INTERNATIONAL CORPORATION POLITICAL ACTION COMMITTEE   ( A.K.A 'MANTECH PAC')).
Profile: committee_type=Q designation=U organization_type=C connected_organization=MANTECH INTERNATIONAL CORPORATION party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-02-07	$5,000	to Jim Banks (R-IN) [C00577999]	line 11C
2026	2025-03-18	$2,500	to Tom Cotton (R-AR) [C00499988]	line 11C
2026	2025-06-11	$2,500	to Don Bacon (R-NE) [C00575167]	line 11C
2026	2025-05-30	$2,500	to Eric A. "Rick" Crawford (R-AR) [C00462374]	line 11C
2026	2025-05-29	$2,500	to Robert J. Wittman (R-VA) [C00441014]	line 11C
2026	2025-12-23	$2,500	to Ben Cline (R-VA) [C00661561]	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/77961/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77961/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77961/receipt.json