Chain of custody receipt

Source #6441

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.

TitleopenDemocracy interview and parliamentary statements
Original URLhttps://pharmaphorum.com/news/nhs-data-spotlight-again-palantir-wins-new-contract
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023
EntityRachael Maskell
Captured2026-04-13T04:14:06.875Z UTC
Hash computed at2026-04-13T04:14:06.875Z UTC
SHA-25676f615155c4684fe4a4b9e338cce306c16ffef43a4e38294d339bba8320579a3
Content length163 bytes
Content preview (first 800 chars) 
Rachael Maskell MP called for Parliament to scrutinize NHS England's financial operations and contract awarding processes before any new Palantir deals were signed

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/6441/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6441/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6441/receipt.json