Chain of custody receipt

Source #10272

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.

TitleSEC 10-K filing describing corporate reorganization
Original URLhttps://investors.saic.com/financial-information/sec-filings
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2006-10-31
EntitySAIC (Science Applications International Corporation)
Captured2026-04-14T01:13:50.983Z UTC
Hash computed at2026-04-14T01:13:50.983Z UTC
SHA-256dbc41851d50bd75d975f45030a730d280fadea3e20e0b285ebc260e87879596b
Content length134 bytes
Content preview (first 800 chars) 
In preparation for the 2013 spin-off, SAIC became a 100%-owned subsidiary of SAIC Inc. through a reorganization merger in October 2006

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/10272/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10272/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10272/receipt.json