Chain of custody receipt

Source #74685

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: D — Ex-Uber Fund I, a series of Platform Funds 2026, LP (2026-09-10)
Original URLhttps://www.sec.gov/Archives/edgar/data/2151247/000215124726000002/0002151247-26-000002-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2026-09-10
EntityUber Technologies, Inc. Separate Segregated Fund
Captured2026-09-28T13:37:48.221Z UTC
Hash computed at2026-09-28T13:37:48.221Z UTC
SHA-2566454065cb8e718b194d0794f6cd2152f959948f31ddfa55e895d1224f7cbc7b0
Content length638 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002151247"
  ],
  "period_ending": null,
  "file_num": [
    "021-596910"
  ],
  "display_names": [
    "Ex-Uber Fund I, a series of Platform Funds 2026, LP  (CIK 0002151247)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2026-09-10",
  "biz_states": [
    "WA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0002151247-26-000002",
  "film_num": [
    "261369363"
  ],
  "biz_locations": [
    "Lynnwood, WA"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B",
    "3C",
    "3C.1"
  ]
}

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/74685/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74685/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74685/receipt.json