Chain of custody receipt

Source #45309

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 — Steven Hubbard (2021-09-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Steven%20Hubbard%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-09-10
EntitySteven Hubbard
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-256a21771e720826ff51ab9dcfebf12b6949a8e8e193d1923b8c6f80373fc61912c
Content length674 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001705125",
    "0001697834"
  ],
  "period_ending": "2021-07-16",
  "file_num": [
    "000-55751"
  ],
  "display_names": [
    "Hubbard Steven Shelly  (CIK 0001705125)",
    "Stem Holdings, Inc.  (CIK 0001697834)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2021-09-10",
  "biz_states": [
    "FL"
  ],
  "sics": [
    "2833"
  ],
  "form": "4",
  "adsh": "0001493152-21-022356",
  "film_num": [
    "211245797"
  ],
  "biz_locations": [
    "",
    "Boca Raton, FL"
  ],
  "file_type": "4",
  "file_description": null,
  "inc_states": [
    "",
    "NV"
  ],
  "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/45309/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45309/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45309/receipt.json