Chain of custody receipt

Source #1859

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: UK Ministry of Defence — Parliamentary records (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typeparliamentary_record
Date2026
EntityUK Ministry of Defence
Captured2026-04-07T04:32:33.380Z UTC
Hash computed at2026-04-07T04:32:33.380Z UTC
SHA-256e997a1dd83cd43888c529834617dffd1cb572002920edd3d144942cfac06074d
Content length94 bytes
Content preview (first 800 chars) 
No Parliamentary records found for "UK Ministry of Defence" in public databases or web search.

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/1859/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1859/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1859/receipt.json