Chain of custody receipt

Source #80869

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: WILMINGTON TRUST, NATIONAL ASSOCIATION — Smithsonian Institution contract 33314522P00469052 ($665.0K)
Original URLhttps://www.usaspending.gov/award/CONT_AWD_33314522P00469052_3300_-NONE-_-NONE-/
PublicationUSASpending.gov
Source typecontract
Date2022-01-26
EntityWilmington Trust, National Association
Captured2026-10-03T13:48:04.131Z UTC
Hash computed at2026-10-03T13:48:04.131Z UTC
SHA-256e8d9a268bed0726a22a6a439ba5d5225d46444efeeea54169340fda7c25d6b3e
Content length496 bytes
Content preview (first 800 chars) 
{
  "internal_id": 279813415,
  "Award ID": "33314522P00469052",
  "Recipient Name": "WILMINGTON TRUST, NATIONAL ASSOCIATION",
  "Award Amount": 665000,
  "Description": "HARDWARE MAINTENANCE & INSTALLATION",
  "Awarding Agency": "Smithsonian Institution",
  "Awarding Sub Agency": "Smithsonian Institution",
  "Start Date": "2022-01-26",
  "End Date": "2026-05-30",
  "awarding_agency_id": null,
  "agency_slug": null,
  "generated_internal_id": "CONT_AWD_33314522P00469052_3300_-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/80869/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80869/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80869/receipt.json