Chain of custody receipt

Source #2240

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: Axon Enterprise — USASpending contracts (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typecontract
Date2026
EntityAxon Enterprise
Captured2026-04-07T04:48:14.167Z UTC
Hash computed at2026-04-07T04:48:14.167Z UTC
SHA-25634e18422192b0e81e2a154f4820d04ad9b374e48bbe8faf03a8fe86bfd3d7ac1
Content length87 bytes
Content preview (first 800 chars)
No USASpending contracts found for "Axon Enterprise" in public databases or web search.

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/2240/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2240/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2240/receipt.json