Chain of custody receipt

Source #10432

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.

TitleBusiness Korea and financial transaction records
Original URLhttps://vmagazine.blog/matt-danzeisen/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2017-01-01
EntityHPSP
Captured2026-04-15T07:46:23.982Z UTC
Hash computed at2026-04-15T07:46:23.982Z UTC
SHA-256ea6782d24879ea519a8f2572068d5899cbff667f1c1570db8483db1cf7ece994
Content length108 bytes
Content preview (first 800 chars) 
Crescendo acquired HPSP in 2017 for approximately 10 billion won (~$7 million) through the Presto No. 6 Fund

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/10432/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10432/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10432/receipt.json