Chain of custody receipt

Source #80748

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.

TitleUSASpending.gov: ANDURIL INDUSTRIES, INC. — Department of Defense contract H9240226FE027 ($85.79M)
Original URLhttps://www.usaspending.gov/award/CONT_AWD_H9240226FE027_9700_H9240222D0001_9700/
PublicationUSASpending.gov
Source typecontract
Date2026-04-27
EntityAnduril Industries
Captured2026-10-03T13:46:56.854Z UTC
Hash computed at2026-10-03T13:46:56.854Z UTC
SHA-256b8e12a1d75e35b3810a08c957390b8df739b4eb4aabbe929715b09d6713cff3e
Content length493 bytes
Content preview (first 800 chars) 
{
  "internal_id": 360851216,
  "Award ID": "H9240226FE027",
  "Recipient Name": "ANDURIL INDUSTRIES, INC.",
  "Award Amount": 85785300,
  "Description": "SIP TO137 GHOST SHIELD",
  "Awarding Agency": "Department of Defense",
  "Awarding Sub Agency": "U.S. Special Operations Command",
  "Start Date": "2026-04-27",
  "End Date": "2026-11-24",
  "awarding_agency_id": 1173,
  "agency_slug": "department-of-defense",
  "generated_internal_id": "CONT_AWD_H9240226FE027_9700_H9240222D0001_9700"
}

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/80748/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80748/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80748/receipt.json