Chain of custody receipt

Source #6374

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.

TitleMultiple parliamentary and news sources
Original URLhttps://www.julianlewis.net/intelligence-and-security-committee-press-notices/press-notice-annual-report-2023-2025-hc-1544-15-december-2025
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2020-07-15
EntitySir Julian Lewis
Captured2026-04-13T03:09:10.364Z UTC
Hash computed at2026-04-13T03:09:10.364Z UTC
SHA-256137631e25cbd8f6f099572d10e228a97bc96ae8c212d0cbb41794680d2522f72
Content length162 bytes
Content preview (first 800 chars) 
Lewis was elected ISC Chairman by defeating Chris Grayling, Boris Johnson's preferred candidate, leading to the withdrawal of the Conservative whip for six months

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/6374/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6374/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6374/receipt.json