Chain of custody receipt

Source #64492

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 — SA (2017-02-07)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22SJS%20Advisors%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2017-02-07
EntitySJS Advisors
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-30T01:20:17.881Z UTC
SHA-25608a03137d7776bb7b58dee205cc3cd1f4405236c1460bbbe99f01e5d868ee675
Content length590 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000092380"
  ],
  "period_ending": "2016-12-31",
  "file_num": [
    "001-07259"
  ],
  "display_names": [
    "SOUTHWEST AIRLINES CO  (LUV)  (CIK 0000092380)"
  ],
  "xsl": null,
  "sequence": 3,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2017-02-07",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "4512"
  ],
  "form": "10-K",
  "adsh": "0000092380-17-000029",
  "film_num": [
    "17579479"
  ],
  "biz_locations": [
    "Dallas, TX"
  ],
  "file_type": "EX-10.1 (B)",
  "file_description": "EXHIBIT 10.1 (B)",
  "inc_states": [
    "TX"
  ],
  "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/64492/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64492/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64492/receipt.json