Chain of custody receipt

Source #66368

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 — Thrive Capital Partners VI Growth, L.P. (2018-10-25)
Original URLhttps://www.sec.gov/Archives/edgar/data/1756881/000175688118000001/0001756881-18-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2018-10-25
EntityThrive Capital
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:58:02.184Z UTC
SHA-2563a8467b6e4e46fdc5b4c77034dd2f2b4735db11c343db93845378f9a8128b130
Content length638 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001756881"
  ],
  "period_ending": null,
  "file_num": [
    "021-324334"
  ],
  "display_names": [
    "Thrive Capital Partners VI Growth, L.P.  (CIK 0001756881)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2018-10-25",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001756881-18-000001",
  "film_num": [
    "181138403"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B",
    "3C",
    "3C.1",
    "3C.7"
  ]
}

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/66368/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66368/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66368/receipt.json