Chain of custody receipt

Source #3002

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.

TitleBloomberg, Yahoo Finance, and Korean stock exchanges
Original URLhttps://rocketreach.co/crescendo-equity-partners-profile_b4514153fc7115da
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityHPSP
Captured2026-04-08T18:28:05.207Z UTC
Hash computed at2026-04-08T18:28:05.207Z UTC
SHA-256b89b3194bac9b7926cf3951973f2b5cce1713700c1907d36ac7f55938b0cb4c6
Content length52 bytes
Content preview (first 800 chars) 
HPSP trades under the ticker symbol 403870 on KOSDAQ

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/3002/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3002/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3002/receipt.json