Chain of custody receipt

Source #7817

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: Hyperliquid Policy Center — USASpending contracts (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecontract
Date2026
EntityHyperliquid Policy Center
Captured2026-04-13T18:09:07.612Z UTC
Hash computed at2026-04-13T18:09:07.612Z UTC
SHA-25643cf7788cc75c57025e337cfbbaf7ae85d643d5e8b7a04f5ce1118f5e60b9ecf
Content length228 bytes
Content preview (first 800 chars) 
No USASpending contracts found for "Hyperliquid Policy Center" 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/7817/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/7817/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/7817/receipt.json