Chain of custody receipt

Source #42759

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 — CFTC Rule 180.1 (2025-10-29)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22CFTC%20Rule%20180.1%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2025-10-29
EntityCFTC Rule 180.1
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-256e268a825273c86af237cb3f901fb867e351ed3e17710f877b74afccd40a85248
Content length570 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0002063380"
  ],
  "period_ending": null,
  "file_num": [
    "333-288046"
  ],
  "display_names": [
    "Fidelity Solana Fund  (CIK 0002063380)"
  ],
  "xsl": null,
  "sequence": "5",
  "root_forms": [
    "S-1"
  ],
  "file_date": "2025-10-29",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "6221"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-25-256647",
  "film_num": [
    "251430946"
  ],
  "biz_locations": [
    "Boston, MA"
  ],
  "file_type": "EX-10.3(1)",
  "file_description": "EX-10.3.1",
  "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/42759/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42759/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42759/receipt.json