Chain of custody receipt

Source #40692

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 — Jenny Yang (2024-01-25)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Jenny%20Yang%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2024-01-25
EntityJenny Yang
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-256e9b507e4c53ed59822184b05060d246a95fcf27025c8b26f56a40c8fff305f64
Content length585 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001864000"
  ],
  "period_ending": null,
  "file_num": [
    "021-503385"
  ],
  "display_names": [
    "Clir Renewables Inc.  (CIK 0001864000)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2024-01-25",
  "biz_states": [
    "Z4"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001539497-24-000107",
  "film_num": [
    "24559566"
  ],
  "biz_locations": [
    "Vancouver, Z4"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "A1"
  ],
  "items": [
    "06C"
  ]
}

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/40692/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40692/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40692/receipt.json