Chain of custody receipt

Source #41921

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 — SOMPO Holdings, Inc. (2022-08-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22SOMPO%20Holdings%2C%20Inc.%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-08-11
EntitySOMPO Holdings, Inc.
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-25625278ebf93238b9ec74afb64dcf7893dd1ef61c48c6da4e207e7a850e907537b
Content length675 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001864448",
    "0001458205"
  ],
  "period_ending": null,
  "file_num": [
    "005-93097"
  ],
  "display_names": [
    "Wejo Group Ltd  (CIK 0001864448)",
    "SOMPO HOLDINGS, INC.  (CIK 0001458205)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2022-08-11",
  "biz_states": [
    "X0",
    "M0"
  ],
  "sics": [
    "7374",
    "6331"
  ],
  "form": "SC 13G",
  "adsh": "0001193125-22-218226",
  "film_num": [
    "221154392"
  ],
  "biz_locations": [
    "Manchester, X0",
    "Tokyo, M0"
  ],
  "file_type": "SC 13G",
  "file_description": "SC 13G",
  "inc_states": [
    "D0",
    "M0"
  ],
  "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/41921/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41921/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41921/receipt.json