Chain of custody receipt

Source #77344

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 C00460972: Blue Wave Project
Original URLhttps://www.fec.gov/data/committee/C00460972/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityBlue Wave Project
Captured2026-10-01T07:30:53.177Z UTC
Hash computed at2026-10-01T07:30:53.177Z UTC
SHA-256f34bc15711c2fdca8344a5a7b1abce7f3daf7bb9f81c213449a84b59b7221230
Content length5,398 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00460972 (BLUE WAVE PROJECT).
Profile: committee_type=Q designation=D organization_type= connected_organization=MERKLEY party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-27	$5,000	to Christopher A. Coons (D-DE) [C00475392]	line 11C
2026	2025-07-24	$5,000	to Chris Pappas (D-NH) [C00660464]	line 11C
2026	2025-06-25	$2,500	to John W. Hickenlooper (D-CO) [C00716720]	line 11C
2026	2026-03-31	$2,500	to John W. Hickenlooper (D-CO) [C00716720]	line 11C
2026	2025-03-31	$2,500	to John W. Hickenlooper (D-CO) [C00716720]	line 11C
2026	2025-06-30	$2,500	to Christopher A. Coons (D-DE) [C00475392]	line 11C
2026	2025-09-30	$2,500	to John W. Hickenlooper (D-CO) [C00716720]	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/77344/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77344/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77344/receipt.json