Chain of custody receipt

Source #45500

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 — Fairfield Sentry Limited (2019-02-19)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Fairfield%20Sentry%20Limited%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2019-02-19
EntityFairfield Sentry Limited
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-256f67c9fed38577836baeb1821cca962aa674dc363bcbb1412e815ecc160871408
Content length562 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000083246"
  ],
  "period_ending": "2018-12-31",
  "file_num": [
    "001-07436"
  ],
  "display_names": [
    "HSBC USA INC /MD/  (CIK 0000083246)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2019-02-19",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6021"
  ],
  "form": "10-K",
  "adsh": "0000083246-19-000004",
  "film_num": [
    "19613263"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "10-K",
  "file_description": "10-K",
  "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/45500/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45500/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45500/receipt.json