Chain of custody receipt

Source #65953

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-01, a Series of HII Kalshi LLC (2026-05-15)
Original URLhttps://www.sec.gov/Archives/edgar/data/2134989/000213498926000001/0002134989-26-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2026-05-15
EntityKalshi
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T05:57:25.590Z UTC
SHA-256f4730ba6f9c433bf55504005aa06fc1f8fa4cf656a208d7243b3995ce00376dd
Content length627 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002134989"
  ],
  "period_ending": null,
  "file_num": [
    "021-584253"
  ],
  "display_names": [
    "HII Kalshi-01, a Series of HII Kalshi LLC  (CIK 0002134989)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2026-05-15",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0002134989-26-000001",
  "film_num": [
    "26985348"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B",
    "3C",
    "3C.1"
  ]
}

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/65953/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65953/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65953/receipt.json