Chain of custody receipt

Source #40543

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 — Manhattan West Asset Management (2022-02-14)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Manhattan%20West%20Asset%20Management%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-02-14
EntityManhattan West Asset Management
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-256d12c12ecbf52b309a9845f9c237468e9971e0cc65a22324766c644bc8a00898b
Content length586 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001904770"
  ],
  "period_ending": "2021-12-31",
  "file_num": [
    "028-21912"
  ],
  "display_names": [
    "Manhattan West Asset Management, LLC  (CIK 0001904770)"
  ],
  "xsl": "xslForm13F_X01",
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2022-02-14",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001420506-22-000321",
  "film_num": [
    "22625440"
  ],
  "biz_locations": [
    "Los Angeles, CA"
  ],
  "file_type": "13F-HR",
  "file_description": null,
  "inc_states": [
    "CA"
  ],
  "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/40543/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40543/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40543/receipt.json