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.
| Title | SEC EDGAR: filing — Penske Corp (2009-06-12) |
|---|---|
| Original URL | https://efts.sec.gov/LATEST/search-index?q=%22Penske%20Corp%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2009-06-12 |
| Entity | Penske Corp |
| Captured | 1970-01-01T00:00:00.000Z UTC |
| Hash computed at | 2026-05-25T00:22:06.544Z UTC |
| SHA-256 | 18e68376c27fa31c1974bfb05060779202920989da9dfdd3398c3f146ebad5a0 |
| Content length | 672 bytes |
{
"ciks": [
"0000942439",
"0001080131"
],
"period_ending": "2009-06-11",
"file_num": [
"001-33797"
],
"display_names": [
"PENSKE ROGER S (CIK 0000942439)",
"INTERNET BRANDS, INC. (CIK 0001080131)"
],
"xsl": "xslF345X03",
"schema_version": "X0303",
"sequence": 1,
"root_forms": [
"4"
],
"file_date": "2009-06-12",
"biz_states": [
"CA"
],
"sics": [
"7389"
],
"form": "4",
"adsh": "0001140361-09-014642",
"film_num": [
"09890800"
],
"biz_locations": [
"",
"El Segundo, CA"
],
"file_type": "4",
"file_description": "FORM 4",
"inc_states": [
"",
"DE"
],
"items": []
}
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:
url + '\n' + content and SHA-256 it.Or POST the candidate content to /source/61601/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/61601/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/61601/receipt.json