Chain of custody receipt

Source #13891

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.

TitleAnalysis articles citing investment portfolios
Original URLhttps://abcnews.go.com/US/billionaire-leon-black-addresses-relationship-jeffrey-epstein-horrible/story?id=73906837
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityBlackRock
Captured2026-04-23T07:37:43.184Z UTC
Hash computed at2026-04-23T07:37:43.184Z UTC
SHA-256d3e2e151234125d42afb1ad1334809f3619c233f5766c89181cc9ed4dea2a61f
Content length117 bytes
Content preview (first 800 chars) 
BlackRock holds a significant stake in Apollo Global Management and is also a major investor in Palantir Technologies

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/13891/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/13891/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/13891/receipt.json