Chain of custody receipt

Source #78273

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 C00905505: Robotic Research Opco LLC Forterra PAC
Original URLhttps://www.fec.gov/data/committee/C00905505/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityRobotic Research Opco LLC Forterra PAC
Captured2026-10-01T07:50:11.528Z UTC
Hash computed at2026-10-01T07:50:11.528Z UTC
SHA-2562b83eae6f0e4962bd5ca3949a09ff645e686d7e04f5895ffdc404ea496dd8507
Content length1,252 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00905505 (ROBOTIC RESEARCH OPCO LLC-FORTERRA POLITICAL ACTION COMMITTEE).
Profile: committee_type=N designation=B organization_type=C connected_organization=ROBOTIC RESEARCH OPCO LLC party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-01	$3,500	to Henry Cuellar (D-TX) [C00371302]	line 11C
2026	2026-02-02	$3,500	to Michael K. Simpson (R-ID) [C00331397]	line 11C
2026	2026-06-30	$3,500	to Ken Calvert (R-CA) [C00257337]	line 11C
2026	2026-03-31	$3,500	to Ken Calvert (R-CA) [C00257337]	line 11C
2026	2026-02-11	$3,500	to John R. Carter (R-TX) [C00371203]	line 11C
2026	2026-03-12	$3,500	to Jake Ellzey (R-TX) [C00770438]	line 11C
2026	2026-03-09	$3,500	to John J. McGuire III…

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/78273/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/78273/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/78273/receipt.json