Chain of custody receipt

Source #42397

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 Holding S.A. (2020-08-07)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Edmond%20de%20Rothschild%20Holding%20S.A.%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2020-08-07
EntityEdmond de Rothschild Holding S.A.
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-256d94d285caae8f14886082f32793fd747d47a052a2ef7ace65dabb4c6e114c4bb
Content length569 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001649647"
  ],
  "period_ending": "2020-06-30",
  "file_num": [
    "028-16960"
  ],
  "display_names": [
    "EDMOND DE ROTHSCHILD HOLDING S.A.  (CIK 0001649647)"
  ],
  "xsl": "xslForm13F_X01",
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2020-08-07",
  "biz_states": [
    "V8"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0000947871-20-000665",
  "film_num": [
    "201085733"
  ],
  "biz_locations": [
    "Chambesy, V8"
  ],
  "file_type": "13F-HR",
  "file_description": null,
  "inc_states": [],
  "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/42397/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42397/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42397/receipt.json