Chain of custody receipt

Source #63255

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.

TitleResearch: Congressional Leadership Fund — USASpending contracts (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecontract
Date2026
EntityCongressional Leadership Fund
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T20:22:23.464Z UTC
SHA-2567b2582a7ca11b4ad0b085918168ead3a19341e72a51dd90e7163637384b8b6ff
Content length232 bytes
Content preview (first 800 chars) 
No USASpending contracts found for "Congressional Leadership Fund" in public databases or web search. This may be due to name variations, subsidiary filings, or limited search coverage — not necessarily absence from public record.

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/63255/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/63255/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/63255/receipt.json