Chain of custody receipt

Source #60983

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 — Carnival Corp (2003-05-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Carnival%20Corp%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2003-05-15
EntityCarnival Corp
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:56:33.812Z UTC
SHA-256be461b7e8c27f94b51f01abb2738d1e370f22e26030e7419a87f0a2f90df5772
Content length562 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001074034"
  ],
  "period_ending": "2003-03-31",
  "file_num": [
    "028-07392"
  ],
  "display_names": [
    "CANYON CAPITAL ADVISORS LLC  (CIK 0001074034)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2003-05-15",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001047469-03-018829",
  "film_num": [
    "03703601"
  ],
  "biz_locations": [
    "Beverly Hills, CA"
  ],
  "file_type": "13F-HR",
  "file_description": "FORM 13-F",
  "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/60983/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60983/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60983/receipt.json