Chain of custody receipt

Source #46362

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 — Michael Anton (2023-09-21)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Michael%20Anton%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-09-21
EntityMichael Anton
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-25632cbb59b202b1291227c7cc8d5c826799cbfd0abe6c4b8c20f99b8218ac2b1c9
Content length587 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001903057"
  ],
  "period_ending": null,
  "file_num": [
    "021-492721"
  ],
  "display_names": [
    "M62 Investments LLC  (CIK 0001903057)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2023-09-21",
  "biz_states": [
    "PA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001903057-23-000002",
  "film_num": [
    "231269015"
  ],
  "biz_locations": [
    "Murrysville, PA"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "PA"
  ],
  "items": [
    "06B"
  ]
}

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/46362/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/46362/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/46362/receipt.json