Chain of custody receipt

Source #66236

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 — Tzar Kai Richard Li (2015-03-11)
Original URLhttps://www.sec.gov/Archives/edgar/data/1364954/000114420415015295/0001144204-15-015295-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2015-03-11
EntityRichard Li
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:46:12.496Z UTC
SHA-256bc156de2f0f7bfc50d502534cb928144ded7512b7601f7b832c4a90a3f332a02
Content length933 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001364954",
    "0001591507",
    "0001591512",
    "0001591518"
  ],
  "period_ending": "2015-03-09",
  "file_num": [
    "001-36180",
    "001-36180",
    "001-36180"
  ],
  "display_names": [
    "CHEGG, INC  (CHGG)  (CIK 0001364954)",
    "Tzar Kai Richard Li  (CIK 0001591507)",
    "ACE HOLDINGS MANAGEMENT Ltd  (CIK 0001591512)",
    "ACE Ltd  (CIK 0001591518)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2015-03-11",
  "biz_states": [
    "CA",
    "NY"
  ],
  "sics": [
    "8200"
  ],
  "form": "4",
  "adsh": "0001144204-15-015295",
  "film_num": [
    "15691529",
    "15691530",
    "15691531"
  ],
  "biz_locations": [
    "Santa Clara, CA",
    "",
    "New York, NY",
    "New York…

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/66236/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66236/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66236/receipt.json