Chain of custody receipt

Source #67355

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 — 1517 Fund I - SPV C, L.P. (2020-11-23)
Original URLhttps://www.sec.gov/Archives/edgar/data/1833336/000183333620000001/0001833336-20-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2020-11-23
Entity1517 Fund
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T07:42:06.598Z UTC
SHA-256fb0885b594e8ac32cba6f69c3d68856bb7b02fb1e466df6c7bcbf4da427abdd8
Content length611 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001833336"
  ],
  "period_ending": null,
  "file_num": [
    "021-381335"
  ],
  "display_names": [
    "1517 Fund I - SPV C, L.P.  (CIK 0001833336)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2020-11-23",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001833336-20-000001",
  "film_num": [
    "201337325"
  ],
  "biz_locations": [
    "Oakland, CA"
  ],
  "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/67355/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/67355/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/67355/receipt.json