Chain of custody receipt

Source #2993

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.

TitleAsia Economics report
Original URLhttps://vsc.gsa.gov/drupal/node/80
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-01-07
EntityHanmi Semiconductor
Captured2026-04-08T18:27:16.741Z UTC
Hash computed at2026-04-08T18:27:16.741Z UTC
SHA-2560830897936f1f48fcd9c7d45beffe84b1a7d3da24d4dc48f63ee876564fbd724
Content length141 bytes
Content preview (first 800 chars) 
Hanmi Semiconductor and Chairman Kwak Dong-shin realized combined investment profit of 479.5 billion won from HPSP investment by January 2026

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/2993/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2993/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2993/receipt.json