Chain of custody receipt

Source #66360

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 — Joe & Jenny Chen as Trustees of the Joe Chen & Jenny Chen Revocable Trust Dated 2002 (2007-03-22)
Original URLhttps://www.sec.gov/Archives/edgar/data/1275014/000120919107019356/0001209191-07-019356-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2007-03-22
EntityJoe Chen
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:57:29.440Z UTC
SHA-256ddaeb0d9ae765a543d343920968127727e4c3b5c72662278cf9d55756edbe661
Content length760 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001275014",
    "0001367307"
  ],
  "period_ending": "2006-11-29",
  "file_num": [
    "000-50646"
  ],
  "display_names": [
    "ULTRA CLEAN HOLDINGS INC  (UCTT)  (CIK 0001275014)",
    "Joe & Jenny Chen as Trustees of the Joe Chen & Jenny Chen Revocable Trust Dated 2002  (CIK 0001367307)"
  ],
  "xsl": "xslF345X02",
  "schema_version": "X0202",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2007-03-22",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "3674"
  ],
  "form": "4",
  "adsh": "0001209191-07-019356",
  "film_num": [
    "07713278"
  ],
  "biz_locations": [
    "",
    "Millbrae, CA"
  ],
  "file_type": "4",
  "file_description": "MAIN DOCUMENT DESCRIPTION",
  "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/66360/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66360/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66360/receipt.json