Chain of custody receipt

Source #67786

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: 4 — MITCHELL WILLIAM H (2013-09-19)
Original URLhttps://www.sec.gov/Archives/edgar/data/1003986/000100398613000011/0001003986-13-000011-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2013-09-19
EntityWilliam H. Mitchell
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-04T02:49:33.504Z UTC
SHA-256d9b6ee8fae4758c80d46ab13903a975015467750ad7dc1a4d58958bcd1ead1b4
Content length692 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001003986",
    "0001224711"
  ],
  "period_ending": "2013-09-17",
  "file_num": [
    "000-50047"
  ],
  "display_names": [
    "TAYLOR CALVIN B BANKSHARES INC  (CIK 0001003986)",
    "MITCHELL WILLIAM H  (CIK 0001224711)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2013-09-19",
  "biz_states": [
    "MD"
  ],
  "sics": [
    "6022"
  ],
  "form": "4",
  "adsh": "0001003986-13-000011",
  "film_num": [
    "131105601"
  ],
  "biz_locations": [
    "Berlin, MD",
    ""
  ],
  "file_type": "4",
  "file_description": "PRIMARY DOCUMENT",
  "inc_states": [
    "MD",
    ""
  ],
  "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/67786/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/67786/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/67786/receipt.json