Chain of custody receipt

Source #41654

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 — Nasser Kazeminy (2011-10-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Nasser%20Kazeminy%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2011-10-11
EntityNasser Kazeminy
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-25616e6b1d7eb3a62cf895768e5f49b796019aae84d8f8c9cfc7add5a1472fef35c
Content length679 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001460198",
    "0001496876"
  ],
  "period_ending": null,
  "file_num": [
    "005-86427"
  ],
  "display_names": [
    "Kips Bay Medical, Inc.  (CIK 0001460198)",
    "Kips Bay Investments, LLC  (CIK 0001496876)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2011-10-11",
  "biz_states": [
    "MN"
  ],
  "sics": [
    "3841"
  ],
  "form": "SC 13D",
  "adsh": "0001193125-11-267717",
  "film_num": [
    "111133830"
  ],
  "biz_locations": [
    "Minneapolis, MN",
    "Bloomington, MN"
  ],
  "file_type": "SC 13D",
  "file_description": "SCHEDULE 13D",
  "inc_states": [
    "DE",
    "MN"
  ],
  "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/41654/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41654/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41654/receipt.json