Chain of custody receipt

Source #80870

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 33314520P00436150 ($390.2K)
Original URLhttps://www.usaspending.gov/award/CONT_AWD_33314520P00436150_3300_-NONE-_-NONE-/
PublicationUSASpending.gov
Source typecontract
Date2019-12-16
EntityWilmington Trust, National Association
Captured2026-10-03T13:48:04.147Z UTC
Hash computed at2026-10-03T13:48:04.147Z UTC
SHA-256df9239c30f011b61d99185e53243a5eb3e1b1dd93ed377c9b2ae260796188214
Content length491 bytes
Content preview (first 800 chars) 
{
  "internal_id": 279812960,
  "Award ID": "33314520P00436150",
  "Recipient Name": "WILMINGTON TRUST, NATIONAL ASSOCIATION",
  "Award Amount": 390225.77,
  "Description": "FORTINET ANNUAL MAINTENANCE",
  "Awarding Agency": "Smithsonian Institution",
  "Awarding Sub Agency": "Smithsonian Institution",
  "Start Date": "2019-12-16",
  "End Date": "2024-04-10",
  "awarding_agency_id": null,
  "agency_slug": null,
  "generated_internal_id": "CONT_AWD_33314520P00436150_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/80870/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80870/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80870/receipt.json