Chain of custody receipt

Source #51859

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: Center for Responsive Politics — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecourt_document
Date2026
EntityCenter for Responsive Politics
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T08:52:05.576Z UTC
SHA-256b72ce42108fe208331e4f1dc0fe5388f7e3c61d4bc5db9cae3038ac2a6b6c175
Content length225 bytes
Content preview (first 800 chars) 
No Court records found for "Center for Responsive Politics" 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/51859/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/51859/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/51859/receipt.json