Chain of custody receipt

Source #6438

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 answer by Nicholas Francis Markham and procurement documents
Original URLhttps://lowdownnhs.info/topics/accountablility/palantir-the-controversy-the-contracts-and-the-campaign/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2022-11
EntityFederated Data Platform (FDP)
Captured2026-04-13T04:14:06.857Z UTC
Hash computed at2026-04-13T04:14:06.857Z UTC
SHA-256201581e26ff5c5768c60d836237392910e830dfee79f11d526295052f73e4b6b
Content length182 bytes
Content preview (first 800 chars) 
Parliamentary questioning revealed that existing Palantir Foundry dashboards would be transitioned to the new Federated Data Platform, giving Palantir an advantage in the competition

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/6438/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6438/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6438/receipt.json