Chain of custody receipt

Source #62627

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: filing — Ford Motor Co (2014-02-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Ford%20Motor%20Co%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2014-02-10
EntityFord Motor Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:22:55.604Z UTC
SHA-256e89c18445dfc8b828f77865c9045d5eedaa58f6e49e0ed3df69705a3565f632b
Content length698 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000037996",
    "0001364742"
  ],
  "period_ending": null,
  "file_num": [
    "005-30156"
  ],
  "display_names": [
    "FORD MOTOR CO  (F, F-PB, F-PC, F-PD)  (CIK 0000037996)",
    "BlackRock Inc.  (BLK)  (CIK 0001364742)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2014-02-10",
  "biz_states": [
    "MI",
    "NY"
  ],
  "sics": [
    "3711",
    "6211"
  ],
  "form": "SC 13G/A",
  "adsh": "0001305227-14-000101",
  "film_num": [
    "14589903"
  ],
  "biz_locations": [
    "Dearborn, MI",
    "New York, NY"
  ],
  "file_type": "SC 13G/A",
  "file_description": null,
  "inc_states": [
    "DE",
    "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/62627/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62627/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62627/receipt.json