Chain of custody receipt

Source #77197

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 C00414896: Osi Systems Inc PAC Osi PAC
Original URLhttps://www.fec.gov/data/committee/C00414896/
PublicationFederal Election Commission
Source typefec_record
Date2026-10-01
EntityOsi Systems Inc PAC Osi PAC
Captured2026-10-01T07:27:46.816Z UTC
Hash computed at2026-10-01T07:27:46.816Z UTC
SHA-25673eca2816029674f054ca378ccad00ee7ce34ff978ffe45e0f3209389309799a
Content length5,845 bytes
Content preview (first 800 chars) 
Federal Election Commission records for committee C00414896 (OSI SYSTEMS INC PAC OSI PAC).
Profile: committee_type=Q designation=B organization_type=C connected_organization=OSI SYSTEMS INC. party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2025-05-09	$5,000	to Veronica Escobar (D-TX) [C00653923]	line 11C
2026	2026-02-13	$5,000	to Tom Cole (R-OK) [C00379735]	line 11C
2026	2026-02-18	$5,000	to Henry Cuellar (D-TX) [C00371302]	line 11C
2026	2025-03-31	$5,000	to Tommy Tuberville (R-AL) [C00701672]	line 11C
2026	2025-03-31	$5,000	to Seth Moulton (D-MA) [C00547240]	line 11C
2026	2026-05-21	$5,000	to Kim Schrier (D-WA) [C00652628]	line 11C
2026	2025-03-31	$5,000	to Kim Schrier (D-WA) [C00652628]	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/77197/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/77197/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/77197/receipt.json