Chain of custody receipt

Source #65130

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 13G — Picard Irving H. Trustee (2011-02-22)
Original URLhttps://www.sec.gov/Archives/edgar/data/1405858/000095012311016480/0000950123-11-016480-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2011-02-22
EntityIrving H. Picard
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:44:51.048Z UTC
SHA-256d3491a4ed9f3b5d1a7cde65405291640aba996ee9bfd23e146aaca7ea20a9a71
Content length653 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001513731",
    "0001405858"
  ],
  "period_ending": null,
  "file_num": [
    "005-85659"
  ],
  "display_names": [
    "Picard Irving H. Trustee  (CIK 0001513731)",
    "Abtech Holdings, Inc.  (CIK 0001405858)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2011-02-22",
  "biz_states": [
    "A6"
  ],
  "sics": [
    "1090"
  ],
  "form": "SC 13G",
  "adsh": "0000950123-11-016480",
  "film_num": [
    "11628456"
  ],
  "biz_locations": [
    "",
    "Mississauga, A6"
  ],
  "file_type": "SC 13G",
  "file_description": "SC 13G",
  "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/65130/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65130/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65130/receipt.json