Chain of custody receipt

Source #43033

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 — Adam Smith (2008-11-12)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Adam%20Smith%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2008-11-12
EntityAdam Smith
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-256c0245ed74c1deec12accaf949768b2f6e376fa406a8bd8ed1922d9820a06969e
Content length697 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001396838",
    "0001205409"
  ],
  "period_ending": "2008-11-10",
  "file_num": [
    "001-33603"
  ],
  "display_names": [
    "Dolan Media CO  (CIK 0001396838)",
    "CHRISTIANSON TONY  (CIK 0001205409)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0303",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2008-11-12",
  "biz_states": [
    "MN",
    "CA"
  ],
  "sics": [
    "2711"
  ],
  "form": "4",
  "adsh": "0001209191-08-060189",
  "film_num": [
    "081181674"
  ],
  "biz_locations": [
    "Minneapolis, MN",
    "San Rafael, CA"
  ],
  "file_type": "4",
  "file_description": "FORM 4 SUBMISSION",
  "inc_states": [
    "DE"
  ],
  "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/43033/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43033/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43033/receipt.json