Chain of custody receipt

Source #1757

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: MOSAIC — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typecourt_document
Date2026
EntityMOSAIC
Captured2026-04-07T04:26:26.193Z UTC
Hash computed at2026-04-07T04:26:26.193Z UTC
SHA-2566963a17349d8c1d4f242c5cbce055a530727b6920bd9eb1a3b050353eb973c39
Content length70 bytes
Content preview (first 800 chars) 
No Court records found for "MOSAIC" 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/1757/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1757/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1757/receipt.json