Chain of custody receipt

Source #6130

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.

TitleFederal contract awards via POGO analysis
Original URLhttps://www.eff.org/deeplinks/2025/12/homeland-security-spending-trail-how-follow-money-through-us-government-databases
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2025-09-01
EntityImpres Technology Solutions
Captured2026-04-12T23:17:08.341Z UTC
Hash computed at2026-04-12T23:17:08.341Z UTC
SHA-256cd6a21fbd0c61fe0798f842327a4c7fa17be3bd35a82a7ad8d3fe8571fc4d542
Content length103 bytes
Content preview (first 800 chars) 
ICE awarded Impres Technology Solutions $99,999.98 for AI-driven analytics technology in September 2025

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/6130/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6130/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6130/receipt.json