Chain of custody receipt

Source #47654

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 — David Sobel (2025-10-29)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22David%20Sobel%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2025-10-29
EntityDavid Sobel
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:14:36.745Z UTC
SHA-25630b2d84eb2a19e082b34d0f0fbda7faeaa61ac3f12e8682b2889b86540b00ce1
Content length597 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002082995"
  ],
  "period_ending": null,
  "file_num": [
    "021-562325"
  ],
  "display_names": [
    "160 Freelon Housing Partners, L.P.  (CIK 0002082995)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2025-10-29",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0002082995-25-000001",
  "film_num": [
    "251426120"
  ],
  "biz_locations": [
    "Irvine, CA"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "CA"
  ],
  "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/47654/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/47654/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/47654/receipt.json