Chain of custody receipt

Source #65358

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 13D/A — SCHWAB CHARLES CORP (SCHW, SCHW-PD, SCHW-PJ) (2015-08-13)
Original URLhttps://www.sec.gov/Archives/edgar/data/316709/000090634415000013/0000906344-15-000013-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2015-08-13
EntityCharles Schwab
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T03:41:02.433Z UTC
SHA-2566da9d9425bb7de186e299a5fe3691a00e5e9c12673339c88a1d37623b1a95e72
Content length721 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000316709",
    "0000923738"
  ],
  "period_ending": null,
  "file_num": [
    "005-38764"
  ],
  "display_names": [
    "SCHWAB CHARLES CORP  (SCHW, SCHW-PD, SCHW-PJ)  (CIK 0000316709)",
    "SCHWAB CHARLES R  (CIK 0000923738)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2015-08-13",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "6211",
    "0000"
  ],
  "form": "SC 13D/A",
  "adsh": "0000906344-15-000013",
  "film_num": [
    "151051097"
  ],
  "biz_locations": [
    "San Francisco, CA",
    ""
  ],
  "file_type": "SC 13D/A",
  "file_description": "SCHEDULE 13D AMENDMENT NO. 17",
  "inc_states": [
    "DE",
    "CA",
    ""
  ],
  "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/65358/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65358/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65358/receipt.json