Chain of custody receipt

Source #79086

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.

Title	FEC committee C00216770: Materion Corporation Political Action Committee
Original URL	https://www.fec.gov/data/committee/C00216770/
Publication	Federal Election Commission
Source type	`fec_record`
Date	2026-10-01
Entity	Materion Corporation Political Action Committee
Captured	2026-10-01T08:06:40.825Z UTC
Hash computed at	2026-10-01T08:06:40.825Z UTC
SHA-256	`a434806345bdba3f335717c9c3d8d53317fb12b5a96bb9796a33612ef3287371`
Content length	1,552 bytes

Content preview (first 800 chars)

Federal Election Commission records for committee C00216770 (MATERION CORPORATION POLITICAL ACTION COMMITTEE).
Profile: committee_type=Q designation=U organization_type=C connected_organization=MATERION CORPORATION party=
Contributions to members' principal campaign committees (FEC Schedule A, as received by the recipient):
2026	2026-03-20	$5,000	to David P. Joyce (R-OH) [C00527457]	line 11C
2026	2026-03-09	$5,000	to Marcy Kaptur (D-OH) [C00154625]	line 11C
2026	2025-03-15	$5,000	to Celeste Maloy (R-UT) [C00842765]	line 11C
2026	2026-03-13	$5,000	to Celeste Maloy (R-UT) [C00842765]	line 11C
2026	2025-03-01	$5,000	to David P. Joyce (R-OH) [C00527457]	line 11C
2026	2025-07-07	$3,500	to Marcy Kaptur (D-OH) [C00154625]	line 11C
2026	2025-03-10	$1,500	to Marcy Kaptur (D-OH) [C00154625]	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:

Take the URL field and the original document content.
Concatenate url + '\n' + content and SHA-256 it.
Compare to the SHA-256 row above.

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curl -X POST https://www.goblinhouse.net/source/79086/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/79086/receipt.json