Chain of custody receipt

Source #77144

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 C00287003: Wsp USA Inc. PAC
Original URLhttps://www.fec.gov/data/committee/C00287003/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityWsp USA Inc. PAC
Captured2026-10-01T07:26:54.410Z UTC
Hash computed at2026-10-01T07:26:54.410Z UTC
SHA-2568a16d9c86216a3f4aba96a57ab99c0ffe26bb5265891c5bfda2c76d3d64dab21
Content length9,022 bytes
Content preview (first 800 chars)
Federal Election Commission records for committee C00287003 (WSP USA INC. PAC).
Profile: committee_type=Q designation=B organization_type=C connected_organization=WSP USA INC. party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-09-16	$5,000	to Mike Johnson (R-LA) [C00608695]	line 11C
2026	2026-06-29	$5,000	to Ted Cruz (R-TX) [C00492785]	line 11C
2026	2026-03-04	$5,000	to John Thune (R-SD) [C00409581]	line 11C
2026	2025-09-16	$5,000	to Mike Johnson (R-LA) [C00608695]	line 11C
2026	2026-04-21	$5,000	to Pete Aguilar (D-CA) [C00510461]	line 11C
2026	2025-12-24	$5,000	to Roger F. Wicker (R-MS) [C00443218]	line 11C
2026	2026-05-21	$3,000	to Rick Larsen (D-WA) [C00345546]	line 11C
2026	2025-03-11	$2,500	to Jason Smith (R-MO)…

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/77144/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77144/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77144/receipt.json