Chain of custody receipt

Source #78251

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 C00750026: C3.Ai, Inc PAC
Original URLhttps://www.fec.gov/data/committee/C00750026/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityC3.Ai, Inc PAC
Captured2026-10-01T07:49:44.288Z UTC
Hash computed at2026-10-01T07:49:44.288Z UTC
SHA-256b24a45da9b8bbf16a989d6d73f9e0047c9f9ec4d88882c64a74b5ed60c622fcc
Content length6,508 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00750026 (C3.AI INC. PAC).
Profile: committee_type=Q designation=B organization_type=C connected_organization=C3.AI, INC. party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-09-30	$5,000	to Ken Calvert (R-CA) [C00257337]	line 11C
2026	2025-02-06	$5,000	to Richard McCormick (R-GA) [C00706747]	line 11C
2026	2025-08-18	$2,500	to Robert B. Aderholt (R-AL) [C00313247]	line 11C
2024	2024-10-24	$5,000	to Betty McCollum (D-MN) [C00354688]	line 11C
2024	2024-10-23	$5,000	to Adam Smith (D-WA) [C00304709]	line 11C
2024	2024-10-24	$5,000	to Tom Cole (R-OK) [C00379735]	line 11C
2024	2024-11-01	$5,000	to Patty Murray (D-WA) [C00257642]	line 11C
2024	2024-06-30	$3,300	to Mark R…

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/78251/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78251/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78251/receipt.json