Chain of custody receipt

Source #43406

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 — Josh Gottheimer (2023-10-17)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Josh%20Gottheimer%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-10-17
EntityJosh Gottheimer
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-25634caf391c2599caa48d233907878b9a8c63bfef30377b6717e95b8bca331b6f1
Content length572 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001852317"
  ],
  "period_ending": null,
  "file_num": [
    "333-254652"
  ],
  "display_names": [
    "Wise Origin Bitcoin Trust  (FBTC)  (CIK 0001852317)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2023-10-17",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "6221"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-23-257755",
  "film_num": [
    "231330280"
  ],
  "biz_locations": [
    "Boston, MA"
  ],
  "file_type": "S-1/A",
  "file_description": "S-1/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/43406/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43406/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43406/receipt.json