Chain of custody receipt

Source #2219

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: Cambridge Analytica — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typecourt_document
Date2026
EntityCambridge Analytica
Captured2026-04-07T04:47:34.044Z UTC
Hash computed at2026-04-07T04:47:34.044Z UTC
SHA-25603b13b6b62c310f94f27269dcf6a4e2c9922ed506e0877c8a5b39e7a38f5bda2
Content length83 bytes
Content preview (first 800 chars) 
No Court records found for "Cambridge Analytica" 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/2219/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2219/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2219/receipt.json