Chain of custody receipt

Source #60974

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 — Capital Group Companies (2004-06-04)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Capital%20Group%20Companies%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-06-04
EntityCapital Group Companies
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:56:32.446Z UTC
SHA-25652302fd34279f9e53ec6d3c81441e7083d6ccb6509b97d3f78f17dc70659cc5d
Content length574 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000017283"
  ],
  "period_ending": "2003-09-30",
  "file_num": [
    "028-00157"
  ],
  "display_names": [
    "CAPITAL RESEARCH & MANAGEMENT CO  (CIK 0000017283)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2004-06-04",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "13F-HR/A",
  "adsh": "0000017283-04-000595",
  "film_num": [
    "04848184"
  ],
  "biz_locations": [
    "Los Angeles, CA"
  ],
  "file_type": "13F-HR/A",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "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/60974/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60974/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60974/receipt.json