Chain of custody receipt

Source #6138

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.

TitlePOGO Investigates analysis of USASpending.gov data
Original URLhttps://www.dhs.gov/sites/default/files/2025-03/25_0306_PRIV-FY25-DHS-Legal-Compendium-10.28.24-FINAL.pdf
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2025-12-10
EntityUS Department of Homeland Security (DHS)
Captured2026-04-12T23:18:05.112Z UTC
Hash computed at2026-04-12T23:18:05.112Z UTC
SHA-25608122b97225ee4bff6c1cd37277e3a71ae93b413b6ec6f9a1d7a89b3ad4a23f0
Content length186 bytes
Content preview (first 800 chars) 
Out of 18 DHS contract awards falling between $99,999 and $99,999.99 that were made over this period of just more than a decade, 11 — over half — have occurred in the last few months

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/6138/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6138/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6138/receipt.json