Chain of custody receipt

Source #64932

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.

TitleSEC EDGAR: 4 — FORD MOTOR CO (F, F-PB, F-PC, F-PD) (2003-09-03)
Original URLhttps://www.sec.gov/Archives/edgar/data/1198941/000003799603000138/0000037996-03-000138-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2003-09-03
EntityFord Motor Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:28:36.395Z UTC
SHA-2561183d9bba5635be070888391456a68aa9de24636c382f7604bbd4516accbe804
Content length693 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000037996",
    "0001198941"
  ],
  "period_ending": "2003-09-02",
  "file_num": [
    "001-03950"
  ],
  "display_names": [
    "FORD MOTOR CO  (F, F-PB, F-PC, F-PD)  (CIK 0000037996)",
    "NEAL HOMER A  (CIK 0001198941)"
  ],
  "xsl": "xslF345X02",
  "schema_version": "X0201",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2003-09-03",
  "biz_states": [
    "MI"
  ],
  "sics": [
    "3711"
  ],
  "form": "4",
  "adsh": "0000037996-03-000138",
  "film_num": [
    "03878553"
  ],
  "biz_locations": [
    "Dearborn, MI",
    ""
  ],
  "file_type": "4",
  "file_description": "PRIMARY DOCUMENT",
  "inc_states": [
    "DE",
    ""
  ],
  "items": []
}

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/64932/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64932/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64932/receipt.json