Chain of custody receipt

Source #40202

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 — David Allen (2024-08-09)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22David%20Allen%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2024-08-09
EntityDavid Allen
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-256126b96b149f342fa1004121c64b071897a167bfc0176fcea31f1a62348838f2d
Content length602 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002026482"
  ],
  "period_ending": null,
  "file_num": [
    "021-516364"
  ],
  "display_names": [
    "Futures Diversified Alpha LLC  (CIK 0002026482)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2024-08-09",
  "biz_states": [
    "TN"
  ],
  "sics": [],
  "form": "D/A",
  "adsh": "0002026482-24-000002",
  "film_num": [
    "241190097"
  ],
  "biz_locations": [
    "Murfreesboro, TN"
  ],
  "file_type": "D/A",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B"
  ]
}

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/40202/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40202/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40202/receipt.json