Chain of custody receipt

Source #45337

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 — Tom Vilsack (2008-03-21)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Tom%20Vilsack%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2008-03-21
EntityTom Vilsack
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-256d8ee5bfb058a01f573c0578459283c6a5c895e9c431582d9e48d7e2497cb61f2
Content length568 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001366512"
  ],
  "period_ending": null,
  "file_num": [
    "333-142928"
  ],
  "display_names": [
    "MINNERGY LLC  (CIK 0001366512)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2008-03-21",
  "biz_states": [
    "MN"
  ],
  "sics": [
    "2860"
  ],
  "form": "S-1/A",
  "adsh": "0000950137-08-004067",
  "film_num": [
    "08705179"
  ],
  "biz_locations": [
    "Winona, MN"
  ],
  "file_type": "S-1/A",
  "file_description": "AMENDMENT TO REGISTRATION STATEMENT",
  "inc_states": [],
  "items": []
}

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/45337/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45337/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45337/receipt.json