Chain of custody receipt

Source #79172

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 C00568964: Liuna Building America
Original URLhttps://www.fec.gov/data/committee/C00568964/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityLiuna Building America
Captured2026-10-01T08:08:23.828Z UTC
Hash computed at2026-10-01T08:08:23.828Z UTC
SHA-256ca5d75f79810742ef3e4e6ed23232a7196f9ca2de8ec563b8daa7d6bc219e6fe
Content length681 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00568964 (LIUNA BUILDING AMERICA).
Profile: committee_type=O designation=U organization_type= connected_organization=NONE party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-05-14	$5,000	to Adam Smith (D-WA) [C00304709]	line 11C
2026	2025-06-30	$5,000	to Adam Smith (D-WA) [C00304709]	line 11C
2024	2024-09-27	$5,000	to Adam Smith (D-WA) [C00304709]	line 11C
2024	2023-05-04	$5,000	to Adam Smith (D-WA) [C00304709]	line 11C
2024	2024-09-20	$2,500	to John B. Larson (D-CT) [C00330142]	line 11C
2024	2023-11-21	$2,500	to John B. Larson (D-CT) [C00330142]	line 11C

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/79172/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79172/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79172/receipt.json