Chain of custody receipt

Source #10206

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.

TitleState Department official data
Original URLhttps://www.trade.gov/country-commercial-guides/israel-aerospace-and-defense
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2022
EntityIsraeli Ministry of Defense
Captured2026-04-14T01:07:50.867Z UTC
Hash computed at2026-04-14T01:07:50.867Z UTC
SHA-2568fd9009fe91a9b4a660ddedd3a9e75f35a80337f8702e129b878be3d7184cb22
Content length146 bytes
Content preview (first 800 chars) 
From FY2018 through FY2022, US authorized permanent export of over $12.2 billion in defense articles to Israel via Direct Commercial Sales process

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/10206/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10206/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10206/receipt.json