Chain of custody receipt

Source #5552

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: GROFF, LESLEY MRS. donation $2.3K to CHRIS DODD FOR PRESIDENT INC
Original URLhttps://www.fec.gov/data/receipts/?committee_id=C00431379&contributor_name=Lesley%20Groff
PublicationFederal Election Commission (FEC)
Source typeweb_search
Date2007-06-30
EntityLesley Groff
Captured2026-04-12T23:07:18.458Z UTC
Hash computed at2026-04-12T23:07:18.458Z UTC
SHA-256551608e294f21ff058abf2f760012b8eaf013fcf6e30f1af74f6a9bcd63e450b
Content length8,705 bytes
Content preview (first 800 chars)
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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/5552/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5552/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5552/receipt.json