Chain of custody receipt

Source #46308

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 — In Joon Hwang (2021-01-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22In%20Joon%20Hwang%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-01-11
EntityIn Joon Hwang
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-2561cca54781ddad214b090126fa0a0836db2878daab594aa79a67d742867ff3ab9
Content length586 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001815086"
  ],
  "period_ending": null,
  "file_num": [
    "333-251601"
  ],
  "display_names": [
    "Bridgetown Holdings Ltd  (CIK 0001815086)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2021-01-11",
  "biz_states": [
    "F4"
  ],
  "sics": [
    "6770"
  ],
  "form": "S-1/A",
  "adsh": "0001213900-21-001290",
  "film_num": [
    "21518992"
  ],
  "biz_locations": [
    "Hong Kong, F4"
  ],
  "file_type": "S-1/A",
  "file_description": "AMENDMENT NO. 1 TO FORM S-1",
  "inc_states": [
    "E9"
  ],
  "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/46308/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/46308/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/46308/receipt.json