Chain of custody receipt

Source #43979

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 — Chuck Edwards (2007-05-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Chuck%20Edwards%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2007-05-10
EntityChuck Edwards
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:05:26.323Z UTC
SHA-2561961c41ff0a7f368f205c9b758a35f39fc6f2e952f31ae2c7e0186b7c7714dba
Content length585 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001393475"
  ],
  "period_ending": null,
  "file_num": [
    "333-142792"
  ],
  "display_names": [
    "Amaizing Energy Holding Company, LLC  (CIK 0001393475)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2007-05-10",
  "biz_states": [
    "IA"
  ],
  "sics": [],
  "form": "S-1",
  "adsh": "0000950137-07-007144",
  "film_num": [
    "07834032"
  ],
  "biz_locations": [
    "Denison, IA"
  ],
  "file_type": "EX-4.2",
  "file_description": "FORM OF SUBSCRIPTION AGREEMENT",
  "inc_states": [
    "IA"
  ],
  "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/43979/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43979/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43979/receipt.json