Chain of custody receipt

Source #66508

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: 13F-HR — Mirae Asset Global Investments Co., Ltd. (2023-05-04)
Original URLhttps://www.sec.gov/Archives/edgar/data/1569395/000090514823000358/0000905148-23-000358-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2023-05-04
EntityMirae Asset Global Investments
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T01:16:11.091Z UTC
SHA-256676d9c8c5f6a7379b3bbbbe62c4c96f464e207e2437ef20521002ab80434fa91
Content length613 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001569395"
  ],
  "period_ending": "2023-03-31",
  "file_num": [
    "028-15178"
  ],
  "display_names": [
    "Mirae Asset Global Investments Co., Ltd.  (CIK 0001569395)"
  ],
  "xsl": "xslForm13F_X02",
  "schema_version": "X0202",
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2023-05-04",
  "biz_states": [
    "M5"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0000905148-23-000358",
  "film_num": [
    "23888020"
  ],
  "biz_locations": [
    "Seoul, M5"
  ],
  "file_type": "13F-HR",
  "file_description": null,
  "inc_states": [
    "M5"
  ],
  "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/66508/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66508/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66508/receipt.json