Chain of custody receipt

Source #42405

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 — Edmond de Rothschild Group (2013-04-23)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Edmond%20de%20Rothschild%20Group%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2013-04-23
EntityEdmond de Rothschild Group
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-2568b53778c1e3286b820555d77670919ef3e61363d24654ec926a57b088804d4bc
Content length606 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001397821"
  ],
  "period_ending": "2012-12-31",
  "file_num": [
    "001-33693"
  ],
  "display_names": [
    "Duff & Phelps Corp  (CIK 0001397821)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2013-04-23",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6211"
  ],
  "form": "10-K/A",
  "adsh": "0001397821-13-000041",
  "film_num": [
    "13775112"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "10-K/A",
  "file_description": "10-K/A FOR THE YEAR ENDED DECEMBER 31, 2012",
  "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/42405/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42405/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42405/receipt.json