Chain of custody receipt

Source #80826

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: L3HARRIS TECHNOLOGIES, INC. — Department of Defense contract FA882320C0004 ($1.33B)
Original URLhttps://www.usaspending.gov/award/CONT_AWD_FA882320C0004_9700_-NONE-_-NONE-/
PublicationUSASpending.gov
Source typecontract
Date2020-02-25
EntityL3Harris Technologies
Captured2026-10-03T13:47:41.377Z UTC
Hash computed at2026-10-03T13:47:41.377Z UTC
SHA-2562622c69a0efac893ef802c9bb20a1e748e5b3efa01fdc5913e8c29845d7f02bd
Content length549 bytes
Content preview (first 800 chars) 
{
  "internal_id": 298616579,
  "Award ID": "FA882320C0004",
  "Recipient Name": "L3HARRIS TECHNOLOGIES, INC.",
  "Award Amount": 1332092234.74,
  "Description": "AWARD OF MAINTENANCE OF SPACE SURVEILLENCE AND INTEGRATED CAPABILITIES CONTRACT",
  "Awarding Agency": "Department of Defense",
  "Awarding Sub Agency": "Department of the Air Force",
  "Start Date": "2020-02-25",
  "End Date": "2028-01-31",
  "awarding_agency_id": 1173,
  "agency_slug": "department-of-defense",
  "generated_internal_id": "CONT_AWD_FA882320C0004_9700_-NONE-_-NONE-"
}

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/80826/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80826/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80826/receipt.json