Chain of custody receipt

Source #2905

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 PE industry reports
Original URLhttps://www.koreaherald.com/article/10429368
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2024-01-01
EntityHPSP
Captured2026-04-08T17:58:08.637Z UTC
Hash computed at2026-04-08T17:58:08.637Z UTC
SHA-2567991891f34b10f5b531fe30639cb3f3e9fada81431df05cabe235ef94d004aee
Content length93 bytes
Content preview (first 800 chars) 
Major global PE firms including Carlyle, Blackstone, and MBK Partners have bid for HPSP stake

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/2905/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2905/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2905/receipt.json