Chain of custody receipt

Source #65011

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 — VERIZON COMMUNICATIONS INC (2005-04-15)
Original URLhttps://www.sec.gov/Archives/edgar/data/723527/000119312505077649/0001193125-05-077649-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2005-04-15
EntityVerizon Communications
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:30:35.594Z UTC
SHA-2565fa8838314de6ac1a8cfba14dbd7697738c51cab164c195ce7af3f3852912e79
Content length685 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000723527",
    "0000732712"
  ],
  "period_ending": null,
  "file_num": [
    "005-36706"
  ],
  "display_names": [
    "MCI INC  (CIK 0000723527)",
    "VERIZON COMMUNICATIONS INC  (VZ)  (CIK 0000732712)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2005-04-15",
  "biz_states": [
    "MS",
    "NY"
  ],
  "sics": [
    "4813",
    "4813"
  ],
  "form": "SC 13D",
  "adsh": "0001193125-05-077649",
  "film_num": [
    "05753795"
  ],
  "biz_locations": [
    "Clinton, MS",
    "New York, NY"
  ],
  "file_type": "SC 13D",
  "file_description": "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/65011/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65011/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65011/receipt.json