Chain of custody receipt

Source #78542

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 C00832006: Ultragenyx Pharmaceutical Inc. PAC (Aka Ultragenyx PAC)
Original URLhttps://www.fec.gov/data/committee/C00832006/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityUltragenyx Pharmaceutical Inc. PAC (Aka Ultragenyx PAC)
Captured2026-10-01T07:55:33.856Z UTC
Hash computed at2026-10-01T07:55:33.856Z UTC
SHA-2568aff50e2c9f4677f81f050dbd0db4d665592b16847afa066ad9f0eb246a66b4a
Content length2,844 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00832006 (ULTRAGENYX PHARMACEUTICAL INC. POLITICAL ACTION COMMITTEE (AKA ULTRAGENYX PAC)).
Profile: committee_type=N designation=U organization_type=C connected_organization=ULTRAGENYX PHARMACEUTICAL INC. party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-03-03	$2,500	to Gus M. Bilirakis (R-FL) [C00408534]	line 11C
2026	2026-05-20	$2,500	to Lateefah Simon (D-CA) [C00834291]	line 11C
2026	2025-03-13	$2,500	to Lori Trahan (D-MA) [C00655647]	line 11C
2026	2025-05-05	$2,500	to Earl L. "Buddy" Carter (R-GA) [C00543967]	line 11C
2026	2025-03-17	$2,500	to Diana DeGette (D-CO) [C00311639]	line 11C
2026	2025-03-05	$2,500	to Doris O. Matsui (D-CA) [C00409219]	line…

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/78542/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78542/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78542/receipt.json