Chain of custody receipt

Source #79114

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 C00629576: Build Our Movement
Original URLhttps://www.fec.gov/data/committee/C00629576/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityBuild Our Movement
Captured2026-10-01T08:07:14.422Z UTC
Hash computed at2026-10-01T08:07:14.422Z UTC
SHA-2563aad67d1bd4e9bdca7185735d44afb498f7219d1def29a2fba6bf2cc54b033d1
Content length3,165 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00629576 (BUILD OUR MOVEMENT PAC).
Profile: committee_type=Q designation=D organization_type= connected_organization=JAYAPAL party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-09-30	$5,000	to Patrick Ryan (D-NY) [C00815290]	line 11C
2026	2026-06-15	$2,500	to Emilia Strong Sykes (D-OH) [C00801274]	line 11C
2026	2026-06-15	$2,500	to Derek Tran (D-CA) [C00851790]	line 11C
2026	2025-10-05	$2,500	to Gabe Vasquez (D-NM) [C00789404]	line 11C
2026	2025-10-31	$2,500	to Derek Tran (D-CA) [C00851790]	line 11C
2026	2025-09-30	$2,500	to Steven Horsford (D-NV) [C00668228]	line 11C
2026	2026-06-24	$2,500	to Marcy Kaptur (D-OH) [C00154625]	line 11C
2026	2026-04-09	$2,500	to Marcy…

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/79114/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79114/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79114/receipt.json