Chain of custody receipt

Source #78959

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 C00409359: San Mateo County Democratic Central Committee
Original URLhttps://www.fec.gov/data/committee/C00409359/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntitySan Mateo County Democratic Central Committee
Captured2026-10-01T08:04:06.754Z UTC
Hash computed at2026-10-01T08:04:06.754Z UTC
SHA-256dcdd092641e1a0dc90b6a8b73db2b049c2af5d077b935ec93311fe14f1b8765c
Content length381 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00409359 (SAN MATEO COUNTY DEMOCRATIC CENTRAL COMMITTEE-FEDERAL).
Profile: committee_type=Y designation=U organization_type= connected_organization=NONE party=DEM
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2024	2024-10-23	$5,000	to Adam Gray (D-CA) [C00801431]	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/78959/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78959/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78959/receipt.json