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 — Ryan Greene (2026-03-10) |
|---|---|
| Original URL | https://efts.sec.gov/LATEST/search-index?q=%22Ryan%20Greene%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2026-03-10 |
| Entity | Ryan Greene |
| Captured | 1970-01-01T00:00:00.000Z UTC |
| Hash computed at | 2026-05-13T05:15:17.880Z UTC |
| SHA-256 | a22ac5ca59d926440614e184d77d313be82c432caca9a65ac807bd5ccd6b7412 |
| Content length | 670 bytes |
{
"ciks": [
"0001876911",
"0000876883"
],
"period_ending": "2026-03-07",
"file_num": [
"001-13718"
],
"display_names": [
"Greene Ryan (CIK 0001876911)",
"Stagwell Inc (CIK 0000876883)"
],
"xsl": "xslF345X05",
"schema_version": "X0508",
"sequence": 1,
"root_forms": [
"4"
],
"file_date": "2026-03-10",
"biz_states": [
"NY"
],
"sics": [
"7311"
],
"form": "4",
"adsh": "0001104659-26-025981",
"film_num": [
"26740996"
],
"biz_locations": [
"",
"New York, NY"
],
"file_type": "4",
"file_description": "OWNERSHIP DOCUMENT",
"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/40466/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/40466/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/40466/receipt.json