Chain of custody receipt

Source #65136

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: 4 — Langston Patrick Ryan (2025-05-08)
Original URLhttps://www.sec.gov/Archives/edgar/data/1726978/000172697825000066/0001726978-25-000066-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2025-05-08
EntityPatrick Ryan
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:51:48.143Z UTC
SHA-2560de2de29f854215afc6ef2f850f4eee49d0251c75c9adfb85b7d260c48cfabc3
Content length681 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001736766",
    "0001726978"
  ],
  "period_ending": "2025-05-06",
  "file_num": [
    "001-38466"
  ],
  "display_names": [
    "Langston Patrick Ryan  (CIK 0001736766)",
    "Goosehead Insurance, Inc.  (CIK 0001726978)"
  ],
  "xsl": "xslF345X05",
  "schema_version": "X0508",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2025-05-08",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "6411"
  ],
  "form": "4",
  "adsh": "0001726978-25-000066",
  "film_num": [
    "25927806"
  ],
  "biz_locations": [
    "",
    "Westlake, TX"
  ],
  "file_type": "4",
  "file_description": "FORM 4",
  "inc_states": [
    "",
    "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/65136/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65136/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65136/receipt.json