Chain of custody receipt

Source #3161

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.

TitleTHE ELEC earnings report analysis
Original URLhttps://www.goodwinlaw.com/en/insights/publications/2023/06/alerts-privateequity-the-south-korean-k-chips-act
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2025-08-21
EntityHPSP
Captured2026-04-08T20:06:05.338Z UTC
Hash computed at2026-04-08T20:06:05.338Z UTC
SHA-256be774614833427746ea2c874f0c9d7f67e8f97fb47cff4db50759ddf39e0c0e7
Content length145 bytes
Content preview (first 800 chars)
HPSP achieved an operating margin rate of 53.7% in the first half of 2024, making it the highest among top 50 fab equipment makers in South Korea

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/3161/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3161/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3161/receipt.json