Chain of custody receipt

Source #2478

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.

TitleNew York Times investigation
Original URLhttps://www.nbcdfw.com/news/local/ted-cruz-under-fire-in-cambridge-analytica-scandal-firm-targeted-voters-with-data-from-50m-facebook-users/254084/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2014-01-01
EntityCambridge Analytica
Captured2026-04-08T01:37:59.495Z UTC
Hash computed at2026-04-08T01:37:59.495Z UTC
SHA-256f100a4b773a97a7affa3a1487c7b0910d880e588d91941dbab92818c843e806c
Content length157 bytes
Content preview (first 800 chars)
American election lawyer warned Cambridge Analytica executives in 2014 that their arrangement could violate laws limiting foreign nationals in U.S. elections

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/2478/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2478/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2478/receipt.json