Chain of custody receipt

Source #67321

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: SC 13G — Colt Ventures, Ltd. (2022-03-18)
Original URLhttps://www.sec.gov/Archives/edgar/data/1761918/000165495422003451/0001654954-22-003451-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2022-03-18
EntityColt Ventures
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T03:59:08.624Z UTC
SHA-2564bf6e1bbfa037ad39b51e567a40586c4b79da5d770defda0fa0af2f980d333af
Content length667 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001761918",
    "0001918381"
  ],
  "period_ending": null,
  "file_num": [
    "005-92728"
  ],
  "display_names": [
    "Erasca, Inc.  (ERAS)  (CIK 0001761918)",
    "Colt Ventures, Ltd.  (CIK 0001918381)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2022-03-18",
  "biz_states": [
    "CA",
    "TX"
  ],
  "sics": [
    "2834"
  ],
  "form": "SC 13G",
  "adsh": "0001654954-22-003451",
  "film_num": [
    "22753267"
  ],
  "biz_locations": [
    "San Diego, CA",
    "Dallas, TX"
  ],
  "file_type": "SC 13G",
  "file_description": "SC 13G",
  "inc_states": [
    "DE",
    "TX"
  ],
  "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/67321/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/67321/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/67321/receipt.json