Chain of custody receipt

Source #70508

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 — Musk Elon (2026-06-17)
Original URLhttps://www.sec.gov/Archives/edgar/data/1181412/000162828026044069/0001628280-26-044069-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2026-06-17
EntityElon Musk
Captured2026-09-27T17:39:50.710Z UTC
Hash computed at2026-09-27T17:39:50.710Z UTC
SHA-256640d38df006cc9fab1addfc32d63dfec77d9cde7c6ffa6c70ba492d46fa34fa0
Content length680 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001494730",
    "0001181412"
  ],
  "period_ending": "2026-02-02",
  "file_num": [
    "001-43344"
  ],
  "display_names": [
    "Musk Elon  (CIK 0001494730)",
    "SPACE EXPLORATION TECHNOLOGIES CORP  (CIK 0001181412)"
  ],
  "xsl": "xslF345X06",
  "schema_version": "X0609",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2026-06-17",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "7370"
  ],
  "form": "4",
  "adsh": "0001628280-26-044069",
  "film_num": [
    "261100017"
  ],
  "biz_locations": [
    "",
    "Starbase, TX"
  ],
  "file_type": "4",
  "file_description": "FORM 4",
  "inc_states": [
    "",
    "TX"
  ],
  "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/70508/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70508/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70508/receipt.json