Chain of custody receipt

Source #6476

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.

TitleWikipedia citing company data
Original URLhttps://www.axon.com/industries/federal
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2017-01-01
EntityAxon Enterprise
Captured2026-04-13T04:17:30.004Z UTC
Hash computed at2026-04-13T04:17:30.004Z UTC
SHA-256a67abc4c922cd9cf8c76ac3868393db0fcef600e2ff2b003f67478fd64a6ef7b
Content length115 bytes
Content preview (first 800 chars) 
As of 2017, Axon body cameras had a market share of 85% among police departments in the United States' major cities

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/6476/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6476/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6476/receipt.json