Chain of custody receipt

Source #81050

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 M6785426F0051 ($81.90M)
Original URLhttps://www.usaspending.gov/award/CONT_AWD_M6785426F0051_9700_M6785425D0003_9700/
PublicationUSASpending.gov
Source typecontract
Date2026-02-26
EntityAnduril Industries
Captured2026-10-11T01:19:07.316Z UTC
Hash computed at2026-10-11T01:19:07.316Z UTC
SHA-25603423e9445b1a32d6278d69f7aab20a273ac8aaf22c3e34ee30c4ba27476ee3f
Content length547 bytes
Content preview (first 800 chars) 
{
  "internal_id": 358703562,
  "Award ID": "M6785426F0051",
  "Recipient Name": "ANDURIL INDUSTRIES, INC.",
  "Award Amount": 81896255.68,
  "Description": "THIS DELIVERY ORDER PROCURES HARDWARE REQUIRED FOR THE HOME ALONE PM GBAD PROGRAM.",
  "Awarding Agency": "Department of Defense",
  "Awarding Sub Agency": "Department of the Navy",
  "Start Date": "2026-02-26",
  "End Date": "2027-03-09",
  "awarding_agency_id": 1173,
  "agency_slug": "department-of-defense",
  "generated_internal_id": "CONT_AWD_M6785426F0051_9700_M6785425D0003_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/81050/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/81050/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/81050/receipt.json