Chain of custody receipt

Source #3435

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.

TitleMultiple defense industry publications
Original URLhttps://twitter.com/selectgcr?lang=en
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date2025-07-14
EntityxAI
Captured2026-04-09T14:22:19.102Z UTC
Hash computed at2026-04-09T14:22:19.102Z UTC
SHA-2560c2d5ed95ae3de3f8eff7a6246d9711a6591ddcb198cd213e846bc5ddc925454
Content length178 bytes
Content preview (first 800 chars) 
Something went wrong, but don’t fret — let’s give it another shot.

Try again

Some privacy related extensions may cause issues on x.com. Please disable them and try again.

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/3435/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3435/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3435/receipt.json