Chain of custody receipt

Source #6435

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.

TitleParliamentary committee oral evidence and multiple news reports
Original URLhttps://www.opendemocracy.net/en/nhs-palantir-contract-emails-reveal-plan-win-multi-million-pound/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2024-07
EntityChi Onwurah
Captured2026-04-13T04:14:06.836Z UTC
Hash computed at2026-04-13T04:14:06.836Z UTC
SHA-256c2b583fc0d80947a089891257334d30b66a1e587988ccc80d00ac94b6d144301
Content length211 bytes
Content preview (first 800 chars) 
Chi Onwurah, Chair of Science, Innovation and Technology Committee, testified that Louis Mosley appeared before her committee in July 2024 and accused British doctors of choosing 'ideology over patient interest'

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/6435/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6435/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6435/receipt.json