Chain of custody receipt

Source #54921

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: Anthropic Long-Term Benefit Trust — USASpending contracts (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecontract
Date2026
EntityAnthropic Long-Term Benefit Trust
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T11:43:07.797Z UTC
SHA-256a0cf8b64ed6d3833e5a6c1d8297e5790148a09a3a0a87fed113e3a8328f3687a
Content length236 bytes
Content preview (first 800 chars) 
No USASpending contracts found for "Anthropic Long-Term Benefit Trust" 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/54921/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/54921/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/54921/receipt.json