Chain of custody receipt

Source #64927

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: SC 13G/A — FORD MOTOR CO (F, F-PB, F-PC, F-PD) (2009-06-10)
Original URLhttps://www.sec.gov/Archives/edgar/data/70858/000007085809000248/0000070858-09-000248-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2009-06-10
EntityFord Motor Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:28:36.234Z UTC
SHA-256952798c31799c31bfdee02a6d2bf4dc7087ee8cf59fd449b1cdbc626cff06008
Content length823 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000037996",
    "0000070858"
  ],
  "period_ending": null,
  "file_num": [
    "005-30156"
  ],
  "display_names": [
    "FORD MOTOR CO  (F, F-PB, F-PC, F-PD)  (CIK 0000037996)",
    "BANK OF AMERICA CORP /DE/  (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL)  (CIK 0000070858)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2009-06-10",
  "biz_states": [
    "MI",
    "NC"
  ],
  "sics": [
    "3711",
    "6021"
  ],
  "form": "SC 13G/A",
  "adsh": "0000070858-09-000248",
  "film_num": [
    "09884308"
  ],
  "biz_locations": [
    "Dearborn, MI",
    "Charlotte, NC"
  ],
  "file_type": "SC 13G/A",
  "file_description": "FORD MOTOR CO 13GA4",
  "inc_states": [
    "DE"…

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/64927/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64927/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64927/receipt.json