Chain of custody receipt

Source #11019

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.

TitleNews report citing advisory role
Original URLhttps://www.clearygottlieb.com/news-and-insights/publication-listing/betting-on-company-information-prediction-market-considerations-for-public-companies
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityDonald Trump Jr.
Captured2026-04-16T04:50:43.933Z UTC
Hash computed at2026-04-16T04:50:43.933Z UTC
SHA-25613f45721d7e878721e7fb97689102721020a799ad5a81346878b48a2c84d9580
Content length78 bytes
Content preview (first 800 chars) 
Donald Trump Jr. involved with Polymarket as advisor through firm 1789 Capital

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/11019/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/11019/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/11019/receipt.json