Chain of custody receipt

Source #10277

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 filings consistently documenting government customer base
Original URLhttps://investors.saic.com/static-files/d5aeff89-6f43-4719-8bcd-3b1b1fa7cf88
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntitySAIC (Science Applications International Corporation)
Captured2026-04-14T01:13:51.015Z UTC
Hash computed at2026-04-14T01:13:51.015Z UTC
SHA-2567bf0898793d1e2991879722fc2c244568366e228566160ba37598e1857b870ea
Content length131 bytes
Content preview (first 800 chars) 
SAIC operates under contracts with DoD, intelligence community, Department of Homeland Security, and other U.S. Government agencies

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/10277/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10277/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10277/receipt.json