Chain of custody receipt

Source #43978

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 — Chuck Edwards (2005-03-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Chuck%20Edwards%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-03-10
EntityChuck Edwards
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:05:26.323Z UTC
SHA-2560634309dcbbea1e364d99f4e70458cc6285ce9405a18ecc1aaf3c0fd96431358
Content length624 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000901129",
    "0001133597"
  ],
  "period_ending": null,
  "file_num": [
    "005-78935"
  ],
  "display_names": [
    "LEININGER JAMES R MD  (CIK 0000901129)",
    "REFOCUS GROUP INC  (CIK 0001133597)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2005-03-10",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "3841"
  ],
  "form": "SC 13D",
  "adsh": "0001104659-05-010449",
  "film_num": [
    "05673342"
  ],
  "biz_locations": [
    "Dallas, TX"
  ],
  "file_type": "SC 13D",
  "file_description": "SC 13D",
  "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/43978/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43978/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43978/receipt.json