Chain of custody receipt

Source #10266

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.

TitleCompany biographical information
Original URLhttps://www.checkpoint.com/about-us/investor-relations/selected-sec-filings/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2025-01-01
EntityNadav Zafrir
Captured2026-04-14T01:13:03.646Z UTC
Hash computed at2026-04-14T01:13:03.646Z UTC
SHA-256722a761aee4fbde95d3f9631f272de77cd35bb814f5e6e6d0da24b988e720f32
Content length107 bytes
Content preview (first 800 chars) 
Nadav Zafrir established the IDF Cyber Command and served as Commander of Unit 8200, now CEO of Check Point

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/10266/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10266/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10266/receipt.json