Chain of custody receipt

Source #64602

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 13D/A — COX ENTERPRISES INC ET AL (2003-04-28)
Original URLhttps://www.sec.gov/Archives/edgar/data/1077866/000095014403005573/0000950144-03-005573-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2003-04-28
EntityCox Enterprises
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:04:32.738Z UTC
SHA-256a3cbe95ba4d0ad4a710f58c95c5ae1f98755956a4bd8089bd9b94d8e38922292
Content length709 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001077866",
    "0000779426"
  ],
  "period_ending": null,
  "file_num": [
    "005-56707"
  ],
  "display_names": [
    "LOOKSMART LTD  (CIK 0001077866)",
    "COX ENTERPRISES INC ET AL  (CIK 0000779426)"
  ],
  "xsl": null,
  "sequence": 3,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2003-04-28",
  "biz_states": [
    "CA",
    "GA"
  ],
  "sics": [
    "7374",
    "0000"
  ],
  "form": "SC 13D/A",
  "adsh": "0000950144-03-005573",
  "film_num": [
    "03665571"
  ],
  "biz_locations": [
    "San Francisco, CA",
    "Atlanta, GA"
  ],
  "file_type": "EX-6",
  "file_description": "EXECUTIVE OFFICERS AND DIRECTORS",
  "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/64602/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64602/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64602/receipt.json