Chain of custody receipt

Source #3175

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.

TitleCorporate profiles from financial databases
Original URLhttps://english.motir.go.kr/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityHanmi Semiconductor
Captured2026-04-08T20:07:32.709Z UTC
Hash computed at2026-04-08T20:07:32.709Z UTC
SHA-2565692502def69cdf7231696a9144be41190aa67fc48123ca9335874e1955cd86b
Content length195 bytes
Content preview (first 800 chars) 
HANMI Semiconductor manufactures and sells semiconductor equipment in South Korea and internationally, specializing in bonder, micro SAW equipment, vision placement equipment, and laser equipment

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/3175/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3175/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3175/receipt.json