Chain of custody receipt

Source #59773

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 — Excelsior Capital (2021-03-02)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Excelsior%20Capital%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-03-02
EntityExcelsior Capital
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-17T07:08:00.432Z UTC
SHA-2568e62c36972d74aacfc2b0cfd5d87ea09bc733e28385287804f032f18dab9bca3
Content length609 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001845647"
  ],
  "period_ending": null,
  "file_num": [
    "021-390994"
  ],
  "display_names": [
    "Excelsior Riverwood Research Center CIV, LLC  (CIK 0001845647)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2021-03-02",
  "biz_states": [
    "TN"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0000892303-21-000005",
  "film_num": [
    "21702882"
  ],
  "biz_locations": [
    "Nashville, TN"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B"
  ]
}

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/59773/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/59773/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/59773/receipt.json