Chain of custody receipt

Source #2855

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://www.usaspending.gov/award/CONT_AWD_70CTD022FR0000170_7012_GS35F0086U_4730
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date—
EntityUS Army
Captured2026-04-08T17:54:56.071Z UTC
Hash computed at2026-04-08T17:54:56.071Z UTC
SHA-2562f8b11192d7cd9709dd3453ebf36e874ad38479648bc51d0fbad1b521ec16b68
Content length105 bytes
Content preview (first 800 chars)
The U.S. Army has awarded $730.3 million to Palantir since 2008, the highest amount of any U.S. subagency

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/2855/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2855/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2855/receipt.json