Chain of custody receipt

Source #9663

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.

TitleResearch: Matthew Rycroft — Parliamentary records (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typeparliamentary_record
Date2026
EntityMatthew Rycroft
Captured2026-04-13T21:21:48.608Z UTC
Hash computed at2026-04-13T21:21:48.608Z UTC
SHA-256b02ce0bd9eb80690f2eea07519cc9348200b5ffeacf022da6ef482f44233006c
Content length218 bytes
Content preview (first 800 chars) 
No Parliamentary records found for "Matthew Rycroft" in public databases or web search. This may be due to name variations, subsidiary filings, or limited search coverage — not necessarily absence from public record.

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/9663/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/9663/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/9663/receipt.json