Chain of custody receipt

Source #78093

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 C00566562: Backpac
Original URLhttps://www.fec.gov/data/committee/C00566562/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityBackpac
Captured2026-10-01T07:46:29.812Z UTC
Hash computed at2026-10-01T07:46:29.812Z UTC
SHA-256ff46fee7ae0b3576596f6c7fe8985014c6c06b6b71711e596000a4113b2e0076
Content length6,302 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00566562 (BACKPAC).
Profile: committee_type=Q designation=D organization_type= connected_organization=BEYER party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-27	$5,000	to Mike Thompson (D-CA) [C00326363]	line 11C
2026	2026-03-31	$5,000	to April McClain Delaney (D-MD) [C00854471]	line 11C
2026	2025-12-17	$2,500	to Susie Lee (D-NV) [C00655613]	line 11C
2026	2025-12-09	$2,500	to Steven Horsford (D-NV) [C00668228]	line 11C
2026	2025-12-09	$2,500	to Gabe Vasquez (D-NM) [C00789404]	line 11C
2026	2025-12-09	$2,500	to Josh Riley (D-NY) [C00793760]	line 11C
2026	2025-12-09	$2,500	to Eugene Simon Vindman (D-VA) [C00856955]	line 11C
2026	2025-12-09	$2,500	to Thomas R. Suozzi…

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/78093/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78093/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78093/receipt.json