Chain of custody receipt

Source #8910

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: State Policy Network (SPN) — USASpending contracts (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecontract
Date2026
EntityState Policy Network (SPN)
Captured2026-04-13T20:23:02.746Z UTC
Hash computed at2026-04-13T20:23:02.746Z UTC
SHA-2564e6593fa8795307c6ba615c2a3b93a634cb547e75f5e59e7cf5ff9db3b075cb8
Content length229 bytes
Content preview (first 800 chars) 
No USASpending contracts found for "State Policy Network (SPN)" 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/8910/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/8910/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/8910/receipt.json