Chain of custody receipt

Source #77441

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 C00406801: Avangrid PAC
Original URLhttps://www.fec.gov/data/committee/C00406801/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityAvangrid PAC
Captured2026-10-01T07:32:54.462Z UTC
Hash computed at2026-10-01T07:32:54.462Z UTC
SHA-256cbb9ee784bc9733788284e33cf84ea2a52553ef6aa78eed98794a0fa2ed777b1
Content length11,839 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00406801 (AVANGRID POLITICAL ACTION COMMITTEE).
Profile: committee_type=Q designation=B organization_type=C connected_organization=AVANGRID party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-12	$5,000	to Ben Ray Luján (D-NM) [C00443689]	line 11C
2026	2025-06-04	$5,000	to Katherine M. Clark (D-MA) [C00541888]	line 11C
2026	2025-10-02	$5,000	to John B. Larson (D-CT) [C00330142]	line 11C
2026	2025-03-27	$5,000	to John B. Larson (D-CT) [C00330142]	line 11C
2026	2025-03-31	$5,000	to James A. Himes (D-CT) [C00434191]	line 11C
2026	2025-06-12	$5,000	to Bradley Scott Schneider (D-IL) [C00495952]	line 11C
2026	2025-05-19	$5,000	to Rosa L. DeLauro (D-CT) [C00238865]	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/77441/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77441/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77441/receipt.json