Chain of custody receipt

Source #42709

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 — Almog Cohen (2023-02-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Almog%20Cohen%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-02-10
EntityAlmog Cohen
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-256a736e71f63fb6ff050f6f05311c9ab1c0393dfd5909c74b4af389e3d5881d1be
Content length654 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001583708",
    "0001866222"
  ],
  "period_ending": null,
  "file_num": [
    "005-92670"
  ],
  "display_names": [
    "SentinelOne, Inc.  (S)  (CIK 0001583708)",
    "Weingarten Tomer  (CIK 0001866222)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2023-02-10",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "7372"
  ],
  "form": "SC 13G/A",
  "adsh": "0001104659-23-018492",
  "film_num": [
    "23611693"
  ],
  "biz_locations": [
    "Mountain View, CA",
    ""
  ],
  "file_type": "SC 13G/A",
  "file_description": "SC 13G/A",
  "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/42709/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42709/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42709/receipt.json