Chain of custody receipt

Source #66120

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 — Musk Elon (2022-04-05)
Original URLhttps://www.sec.gov/Archives/edgar/data/1418091/000110465922042863/0001104659-22-042863-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2022-04-05
EntityElon Musk
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:37:52.438Z UTC
SHA-256b1e097fd8e07d1ecb663a3c0a9a3bb583d5ee2ce28214de203686e41efba32a1
Content length638 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001418091",
    "0001494730"
  ],
  "period_ending": null,
  "file_num": [
    "005-87919"
  ],
  "display_names": [
    "TWITTER, INC.  (CIK 0001418091)",
    "Musk Elon  (CIK 0001494730)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2022-04-05",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "7370"
  ],
  "form": "SC 13D",
  "adsh": "0001104659-22-042863",
  "film_num": [
    "22808160"
  ],
  "biz_locations": [
    "San Francisco, CA",
    ""
  ],
  "file_type": "SC 13D",
  "file_description": "SCHEDULE 13D",
  "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/66120/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66120/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66120/receipt.json