Chain of custody receipt

Source #3434

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.

TitleColonel Jeff Weisler disclosure at Breaking Defense conference
Original URLhttps://sencanada.ca/en/content/sen/committee/441/secd/51ev-56665-e
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2025-01-01
EntityMILNET
Captured2026-04-09T14:21:32.477Z UTC
Hash computed at2026-04-09T14:21:32.477Z UTC
SHA-2564e385f450471b23789ad5bb24373b50a9450e68bf72e414af139875135af7a55
Content length138 bytes
Content preview (first 800 chars) 
Space Force MILNET constellation comprises 480-plus satellites operated by SpaceX under National Reconnaissance Office contract management

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/3434/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3434/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3434/receipt.json