Chain of custody receipt

Source #3069

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.

TitleFed-Spend analysis of USASpending.gov data
Original URLhttps://investors.palantir.com/files/Palantir%20Q4%202024%20Business%20Update.pdf
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2024-07-21
EntityUS Department of Defense (Pentagon)
Captured2026-04-08T19:07:20.306Z UTC
Hash computed at2026-04-08T19:07:20.306Z UTC
SHA-256284af5665e9c444908760ca345c943a8f60a9f07c9edcd3d91be35a8f7fb9f5e
Content length127 bytes
Content preview (first 800 chars) 
U.S. Department of Defense has awarded Palantir at least $1.65 billion over 16.5 years, representing 87% of tracked obligations

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/3069/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3069/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3069/receipt.json