Chain of custody receipt

Source #10428

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.

TitleMultiple verified biographical sources
Original URLhttps://www.hudsonfarmhouse.com/matt-danzeisen/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2008-01-01
EntityMatt Danzeisen
Captured2026-04-15T07:46:23.869Z UTC
Hash computed at2026-04-15T07:46:23.869Z UTC
SHA-2569ebb430c196ebf6f3a2cf5e46971e256e565143527f22849e72a8b28651fef1a
Content length128 bytes
Content preview (first 800 chars) 
Matt Danzeisen left BlackRock in 2008 to join Clarium Capital/Thiel Capital as portfolio manager and head of private investments

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/10428/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10428/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10428/receipt.json