Chain of custody receipt

Source #1907

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: NSO Group — Parliamentary records (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typeparliamentary_record
Date2026
EntityNSO Group
Captured2026-04-07T04:35:27.196Z UTC
Hash computed at2026-04-07T04:35:27.196Z UTC
SHA-2565ebcee34611d4c6e8f7bed467c2dcb61169da7970a6b52ea93a3dcc5f03d3e08
Content length81 bytes
Content preview (first 800 chars) 
No Parliamentary records found for "NSO Group" 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/1907/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1907/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1907/receipt.json