Chain of custody receipt

Source #63406

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 — Dell Technologies (2020-07-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Dell%20Technologies%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2020-07-15
EntityDell Technologies
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-26T02:50:39.643Z UTC
SHA-2561af0bfa8294c1042c179423a2a773f3eb52c5d7ea9ea39203fb76602786e1555
Content length693 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001124610",
    "0001571996"
  ],
  "period_ending": null,
  "file_num": [
    "005-83098"
  ],
  "display_names": [
    "VMWARE, INC.  (CIK 0001124610)",
    "Dell Technologies Inc.  (DELL)  (CIK 0001571996)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2020-07-15",
  "biz_states": [
    "CA",
    "TX"
  ],
  "sics": [
    "7372",
    "3571"
  ],
  "form": "SC 13D/A",
  "adsh": "0001193125-20-193339",
  "film_num": [
    "201029450"
  ],
  "biz_locations": [
    "Palo Alto, CA",
    "Round Rock, TX"
  ],
  "file_type": "SC 13D/A",
  "file_description": "SC 13D/A",
  "inc_states": [
    "DE",
    "DE"
  ],
  "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/63406/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/63406/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/63406/receipt.json