Chain of custody receipt

Source #10279

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 SEC filings and press releases confirming transaction closure
Original URLhttps://investors.leidos.com/financial-information/sec-filings
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2016-08-16
EntityLeidos
Captured2026-04-14T01:14:35.717Z UTC
Hash computed at2026-04-14T01:14:35.717Z UTC
SHA-2567199952a6ff07e6aa97f07864c7270dbfd4f8577f79f9f60a3d3f486cf897eaa
Content length187 bytes
Content preview (first 800 chars) 
On August 16, 2016, Leidos completed the acquisition of Lockheed Martin's Information Systems & Global Solutions business through a Reverse Morris Trust transaction valued at $4.6 billion

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/10279/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10279/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10279/receipt.json