Chain of custody receipt

Source #48090

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 — Wilmington Trust, National Association (2023-03-30)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Wilmington%20Trust%2C%20National%20Association%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-03-30
EntityWilmington Trust, National Association
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:14:36.745Z UTC
SHA-2561b34ea2bf209eb25bece200abe1c027fb13dea240a96a0ab309fa393226b347a
Content length574 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001570440"
  ],
  "period_ending": "2022-12-31",
  "file_num": [
    "333-179292-09"
  ],
  "display_names": [
    "Sequoia Mortgage Trust 2013-4  (CIK 0001570440)"
  ],
  "xsl": null,
  "sequence": 27,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2023-03-30",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "6189"
  ],
  "form": "10-K",
  "adsh": "0000950170-23-011015",
  "film_num": [
    "23781572"
  ],
  "biz_locations": [
    "Mill Valley, CA"
  ],
  "file_type": "EX-35",
  "file_description": "EX-35.5",
  "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/48090/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/48090/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/48090/receipt.json