Chain of custody receipt

Source #79541

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 C00802488: Hung Cao For Virginia
Original URLhttps://www.fec.gov/data/committee/C00802488/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityHung Cao For Virginia
Captured2026-10-01T08:15:33.214Z UTC
Hash computed at2026-10-01T08:15:33.214Z UTC
SHA-25698fb78a0b558a2b2a049ef38eb854f8eae1c60ad817e7a6de0fffc61b14bf1db
Content length591 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00802488 (HUNG CAO FOR VIRGINIA).
Profile: committee_type=S designation=P organization_type= connected_organization=CAO VICTORY FUND 2024 party=REP
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-03-12	$5,000	to Robert J. Wittman (R-VA) [C00441014]	line 11C
2026	2025-03-20	$4,000	to Jimmy Patronis (R-FL) [C00893594]	line 11C
2026	2025-03-13	$2,000	to Jennifer A. Kiggans (R-VA) [C00776120]	line 11C
2026	2025-03-13	$2,000	to Jennifer A. Kiggans (R-VA) [C00776120]	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/79541/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/79541/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79541/receipt.json