Chain of custody receipt

Source #49891

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: Cornerstone Government Affairs LLC — SEC filings (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typesec_filing
Date2026
EntityCornerstone Government Affairs
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T07:09:24.196Z UTC
SHA-256e10b3ad2260a34e480aa9e21cfa6c08a3d04ed8efe6280821be436e0bc1a186f
Content length227 bytes
Content preview (first 800 chars) 
No SEC filings found for "Cornerstone Government Affairs LLC" 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/49891/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/49891/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/49891/receipt.json