Chain of custody receipt

Source #51789

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: National Security Institute (George Mason) — Lobbying disclosures (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typegovernment_disclosure
Date2026
EntityNational Security Institute (George Mason)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T08:49:33.525Z UTC
SHA-256c05c6fb482fea77f48cd4f42e47f0bf1395dbeca984e2698689369f9b6034d88
Content length244 bytes
Content preview (first 800 chars) 
No Lobbying disclosures found for "National Security Institute (George Mason)" 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/51789/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/51789/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/51789/receipt.json