Chain of custody receipt

Source #70982

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: D — HII Kalshi-03, a Series of HII Kalshi-A, LLC (2026-07-22)
Original URLhttps://www.sec.gov/Archives/edgar/data/2146596/000214659626000001/0002146596-26-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2026-07-22
EntityKalshi
Captured2026-09-28T07:16:12.714Z UTC
Hash computed at2026-09-28T07:16:12.714Z UTC
SHA-2566a57278254098dc71a6935828adf3e3d058bd4cf6473b65e95d13b253ef2865e
Content length631 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002146596"
  ],
  "period_ending": null,
  "file_num": [
    "021-591661"
  ],
  "display_names": [
    "HII Kalshi-03, a Series of HII Kalshi-A, LLC  (CIK 0002146596)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2026-07-22",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0002146596-26-000001",
  "film_num": [
    "261191331"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B",
    "3C",
    "3C.7"
  ]
}

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/70982/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70982/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70982/receipt.json