Chain of custody receipt

Source #41268

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 — David Glazer (2023-04-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22David%20Glazer%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-04-10
EntityDavid Glazer
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-2569707fd5cc874b47e4ea2a1caf5aea15cbf216f54f15ad5b5a066d2e825b554ef
Content length705 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001862068",
    "0001321655"
  ],
  "period_ending": null,
  "file_num": [
    "005-92972"
  ],
  "display_names": [
    "Rubicon Technologies, Inc.  (RBTC, RBTCW)  (CIK 0001862068)",
    "Palantir Technologies Inc.  (PLTR)  (CIK 0001321655)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2023-04-10",
  "biz_states": [
    "KY",
    "CO"
  ],
  "sics": [
    "7372",
    "7372"
  ],
  "form": "SC 13G",
  "adsh": "0001193125-23-096546",
  "film_num": [
    "23811352"
  ],
  "biz_locations": [
    "Lexington, KY",
    "Denver, CO"
  ],
  "file_type": "SC 13G",
  "file_description": "SC 13G",
  "inc_states": [
    "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/41268/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41268/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41268/receipt.json