Chain of custody receipt

Source #79325

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 C00521328: The Nielsen Company Federal PAC
Original URLhttps://www.fec.gov/data/committee/C00521328/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityThe Nielsen Company Federal PAC
Captured2026-10-01T08:11:19.264Z UTC
Hash computed at2026-10-01T08:11:19.264Z UTC
SHA-2568f75caf8a577fb909d9b15782afe47fb407e216c433500bdd40aba1c302216b5
Content length5,230 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00521328 (THE NIELSEN COMPANY (US), LLC FEDERAL POLITICAL ACTION COMMITTEE (NIELSEN PAC)).
Profile: committee_type=Q designation=B organization_type=C connected_organization=TNC (US) HOLDINGS, INC. party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-05-02	$2,500	to Ted Cruz (R-TX) [C00492785]	line 11C
2026	2025-07-16	$2,500	to Hakeem S. Jeffries (D-NY) [C00503052]	line 11C
2026	2026-05-15	$1,500	to Ashley Moody (R-FL) [C00895763]	line 11C
2026	2025-03-31	$1,500	to Ashley Moody (R-FL) [C00895763]	line 11C
2026	2025-05-13	$1,500	to Richard Blumenthal (D-CT) [C00492991]	line 11C
2026	2026-04-29	$1,000	to Ted Cruz (R-TX) [C00492785]	line 11C
2026	2026-06-01	$1,000	to…

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/79325/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79325/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79325/receipt.json