Chain of custody receipt

Source #41799

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 — Jacqueline Thong (2013-04-05)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Jacqueline%20Thong%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2013-04-05
EntityJacqueline Thong
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-2562821209ac3ef214da230bd810985fe64865b05d49a4758139905db5749914e49
Content length583 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001478372"
  ],
  "period_ending": null,
  "file_num": [
    "021-194584"
  ],
  "display_names": [
    "Ubiqi Health, Inc.  (CIK 0001478372)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0706",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2013-04-05",
  "biz_states": [
    "MA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001478372-13-000003",
  "film_num": [
    "13745834"
  ],
  "biz_locations": [
    "Somerville, MA"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06"
  ]
}

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/41799/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41799/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41799/receipt.json