Chain of custody receipt

Source #43383

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 — Juan Vargas (2020-02-25)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Juan%20Vargas%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2020-02-25
EntityJuan Vargas
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-25628db4a8b0296a3aa23b7922c3846bf5acfefcd83a5a4e42805580ea4756c123d
Content length581 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001804646"
  ],
  "period_ending": null,
  "file_num": [
    "021-361330"
  ],
  "display_names": [
    "GW Los Prados, LLC  (CIK 0001804646)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2020-02-25",
  "biz_states": [
    "TX"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001445866-20-000156",
  "film_num": [
    "20652117"
  ],
  "biz_locations": [
    "Houston, TX"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "TX"
  ],
  "items": [
    "06C"
  ]
}

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/43383/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43383/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43383/receipt.json