Chain of custody receipt

Source #10273

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 company announcements
Original URLhttps://investors.leidos.com/static-files/a215606e-1bf8-4613-871b-e16681f794f3
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2013-09-27
EntitySAIC (Science Applications International Corporation)
Captured2026-04-14T01:13:50.989Z UTC
Hash computed at2026-04-14T01:13:50.989Z UTC
SHA-2567045cabe496afc41c471421820e046963b2fa9efe153e7838f90070b6df4b689
Content length167 bytes
Content preview (first 800 chars)
On September 27, 2013, SAIC completed the spin-off of its technical services business, with the parent company becoming Leidos and the spin-off retaining the SAIC name

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/10273/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10273/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10273/receipt.json