Chain of custody receipt

Source #41043

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 — Sequoia Capital (2022-02-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Sequoia%20Capital%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-02-15
EntitySequoia Capital
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-256ce8c38ea28003a2378ee685b194c5c8df73c4b8cbdb09643d7dc0fd2c7e51961
Content length672 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001792789",
    "0001607841"
  ],
  "period_ending": null,
  "file_num": [
    "005-92183"
  ],
  "display_names": [
    "DoorDash, Inc.  (DASH)  (CIK 0001792789)",
    "SC US (TTGP), LTD.  (CIK 0001607841)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2022-02-15",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "7389"
  ],
  "form": "SC 13G/A",
  "adsh": "0001193125-22-042310",
  "film_num": [
    "22635463"
  ],
  "biz_locations": [
    "San Francisco, CA",
    "Menlo Park, CA"
  ],
  "file_type": "SC 13G/A",
  "file_description": "SC 13G/A",
  "inc_states": [
    "DE",
    "E9"
  ],
  "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/41043/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41043/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41043/receipt.json