Chain of custody receipt

Source #62880

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 — Verizon Communications (2003-05-16)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Verizon%20Communications%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2003-05-16
EntityVerizon Communications
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:25:10.528Z UTC
SHA-2563db7c63300b211ee4b644b12edbaf2a5a37714bab43181d7e98f3e9716976a15
Content length736 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001051470",
    "0000732712"
  ],
  "period_ending": null,
  "file_num": [
    "005-54549"
  ],
  "display_names": [
    "CROWN CASTLE INTERNATIONAL CORP  (CCI)  (CIK 0001051470)",
    "VERIZON COMMUNICATIONS INC  (VZ)  (CIK 0000732712)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2003-05-16",
  "biz_states": [
    "TX",
    "NY"
  ],
  "sics": [
    "4899",
    "4813"
  ],
  "form": "SC 13D/A",
  "adsh": "0000950123-03-006199",
  "film_num": [
    "03708800"
  ],
  "biz_locations": [
    "Houston, TX",
    "New York, NY"
  ],
  "file_type": "SC 13D/A",
  "file_description": "AMENDMENT #1 TO SCHEDULE 13D",
  "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/62880/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62880/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62880/receipt.json