Chain of custody receipt

Source #3454

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.

TitleNevada Secretary of State corporate filing
Original URLhttps://www.ktnv.com/news/elon-musk-files-nevada-business-formation-for-x-ai
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023-03-09
EntityJared Birchall
Captured2026-04-09T14:24:52.258Z UTC
Hash computed at2026-04-09T14:24:52.258Z UTC
SHA-256ceff0c1a435a5adefaf7408af383a62e5708a3d4969f6205c19eb4e6ab11688c
Content length50 bytes
Content preview (first 800 chars) 
Jared Birchall is listed as secretary of X.AI Corp

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/3454/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3454/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3454/receipt.json