Chain of custody receipt

Source #6379

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 and official biography
Original URLhttps://isc.independent.gov.uk/committee-membership/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date1981-01-01
EntitySir Julian Lewis
Captured2026-04-13T03:09:10.414Z UTC
Hash computed at2026-04-13T03:09:10.414Z UTC
SHA-256de4cfda32ee10f89cf69d81a15255396abd8948d9e5f690a763b3a28c3e66775
Content length82 bytes
Content preview (first 800 chars) 
Lewis has a doctorate in Strategic Studies from Oxford University, awarded in 1981

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/6379/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6379/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6379/receipt.json