Chain of custody receipt

Source #45060

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 — Matt Danzeisen (2021-01-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Matt%20Danzeisen%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-01-11
EntityMatt Danzeisen
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-256208536d82324849bc7a1c3531d35f0b84b397981a6e10128a1aedad0215e032f
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/45060/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45060/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45060/receipt.json