Chain of custody receipt

Source #45769

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 — Maiden Lane Commercial Mortgage Backed Securities Trust 2008-1 (2012-03-29)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Maiden%20Lane%20Commercial%20Mortgage%20Backed%20Securities%20Trust%202008-1%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2012-03-29
EntityMaiden Lane Commercial Mortgage Backed Securities Trust 2008-1
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-2568d6b8e95deaaabfd801c142dee44a83a00d0a62bd669a21136a9d2fa62068316
Content length611 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001529658"
  ],
  "period_ending": "2012-03-29",
  "file_num": [
    "333-165147-01"
  ],
  "display_names": [
    "J.P. Morgan Chase Commercial Mortgage Securities Trust 2011-C5  (CIK 0001529658)"
  ],
  "xsl": null,
  "sequence": 17,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2012-03-29",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "6189"
  ],
  "form": "10-K",
  "adsh": "0001056404-12-000043",
  "film_num": [
    "12723664"
  ],
  "biz_locations": [
    "Boston, MA"
  ],
  "file_type": "EX-35.1",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "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/45769/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45769/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45769/receipt.json