Chain of custody receipt

Source #6452

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.

TitleInvestigation reports
Original URLhttps://www.bloomberg.com/profile/company/1257309D:LN
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date2019-01-01
EntityMatthew Swindells
Captured2026-04-13T04:14:55.613Z UTC
Hash computed at2026-04-13T04:14:55.613Z UTC
SHA-2567d935ca519f39b1593b9adc54bb8e4f8cf37f9e538f8a070cabc10ed9fcd9e43
Content length139 bytes
Content preview (first 800 chars) 
Matthew Swindells left his NHS role as Deputy Chief Executive in 2019 and two months later was working with Palantir through Global Counsel

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/6452/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6452/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6452/receipt.json