Chain of custody receipt

Source #79286

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 C00373050: Smart - Sheet Metal, Air, Rail, Transportion League
Original URLhttps://www.fec.gov/data/committee/C00373050/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntitySmart - Sheet Metal, Air, Rail, Transportion League
Captured2026-10-01T08:10:33.030Z UTC
Hash computed at2026-10-01T08:10:33.030Z UTC
SHA-256b7aeec6b350d3d8e2fb573c001a804e2b7a2dd85ded0cdfcc936d658efa5aa5c
Content length543 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00373050 (SMART POLITICAL ACTION LEAGUE LOCAL 137).
Profile: committee_type=N designation=U organization_type=L connected_organization=INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS LOCAL UNION 137 party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2024	2023-02-21	$5,000	to Jennifer L. McClellan (D-VA) [C00829812]	line 11C
2024	2024-04-08	$1,000	to Kirsten E. Gillibrand (D-NY) [C00413914]	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/79286/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79286/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79286/receipt.json