Chain of custody receipt

Source #6355

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.

TitleUK Parliament written evidence document MOU0004
Original URLhttps://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/774071/MoU_between_HSCIC__Home_Office_and_DH.pdf
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2017-12-01
EntityHugh Ind
Captured2026-04-13T03:07:43.194Z UTC
Hash computed at2026-04-13T03:07:43.194Z UTC
SHA-256589cb1438069e9d5bd73ceaf4333b55e2eb17be96c2cc756d4ba7687798dc908
Content length133 bytes
Content preview (first 800 chars) 
The NHS Digital-Home Office MOU renewal was agreed in December 2017 between NHS Digital CEO and Home Office Director-General Hugh Ind

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/6355/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6355/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6355/receipt.json