Chain of custody receipt

Source #10199

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.

TitleOfficial Elbit Systems press release
Original URLhttps://israelpolicyforum.org/security-assistance-explained/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-03-10
EntityElbit Systems of America (ESA)
Captured2026-04-14T01:07:50.823Z UTC
Hash computed at2026-04-14T01:07:50.823Z UTC
SHA-256524650be4261baccfe5434c29005522c82064692a382f105da66ac31f668d7ce
Content length149 bytes
Content preview (first 800 chars) 
Elbit Systems of America was awarded a $120.5 million Other Transaction Authority contract by US Army to develop Soldier Borne Mission Command system

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/10199/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10199/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10199/receipt.json