Chain of custody receipt

Source #73931

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/A — MCGA Core 1 Access Fund LLC (2022-05-11)
Original URLhttps://www.sec.gov/Archives/edgar/data/1888737/000188873722000001/0001888737-22-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2022-05-11
EntityMissouri Corn Growers Association
Captured2026-09-28T13:17:57.557Z UTC
Hash computed at2026-09-28T13:17:57.557Z UTC
SHA-256eec1451ea26058970c01a26950acd3f0e456f90e5777c93560be3db33cdde0d5
Content length634 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001888737"
  ],
  "period_ending": null,
  "file_num": [
    "021-417485"
  ],
  "display_names": [
    "MCGA Core 1 Access Fund LLC  (CIK 0001888737)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2022-05-11",
  "biz_states": [
    "MD"
  ],
  "sics": [],
  "form": "D/A",
  "adsh": "0001888737-22-000001",
  "film_num": [
    "22912139"
  ],
  "biz_locations": [
    "Silver Spring, MD"
  ],
  "file_type": "D/A",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B",
    "3C",
    "3C.1",
    "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/73931/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/73931/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/73931/receipt.json