Chain of custody receipt

Source #45625

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 — Howard Lutnick (2021-12-21)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Howard%20Lutnick%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-12-21
EntityHoward Lutnick
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-2564ed265b792d2faa44ca67967839ebd5dc227a58048fb0b55864feea5ad6aa25c
Content length1,078 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001024896",
    "0001250975",
    "0001897695",
    "0001251145",
    "0001839519"
  ],
  "period_ending": "2021-12-20",
  "file_num": [
    "001-41166",
    "001-41166",
    "001-41166",
    "001-41166"
  ],
  "display_names": [
    "CANTOR FITZGERALD, L. P.  (CIK 0001024896)",
    "LUTNICK HOWARD W  (CIK 0001250975)",
    "CFAC Holdings VII, LLC  (CIK 0001897695)",
    "CF GROUP MANAGEMENT INC  (CIK 0001251145)",
    "CF Acquisition Corp. VII  (CFFS, CFFSU, CFFSW)  (CIK 0001839519)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2021-12-21",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6770"
  ],
  "form": "4",
  "adsh": "0000899243-21-049294",
  "film_num": [
    "211510813"…

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/45625/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45625/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45625/receipt.json