Chain of custody receipt

Source #45469

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 — Mark Kelly (2016-02-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Mark%20Kelly%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2016-02-11
EntityMark Kelly
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-2567775254a4415680ae7b0765a16e76063c09755c542701b6bcf8efa8107073bd2
Content length581 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001607057"
  ],
  "period_ending": null,
  "file_num": [
    "333-195758"
  ],
  "display_names": [
    "GuardianLink  (CIK 0001607057)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2016-02-11",
  "biz_states": [
    "FL"
  ],
  "sics": [
    "3669"
  ],
  "form": "S-1/A",
  "adsh": "0001096906-16-001378",
  "film_num": [
    "161411417"
  ],
  "biz_locations": [
    "Clearwater, FL"
  ],
  "file_type": "S-1/A",
  "file_description": "GUARDIAN LINK S-1A11 2016-01-04",
  "inc_states": [
    "WY"
  ],
  "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/45469/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45469/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45469/receipt.json