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: 4 — Shapiro David (2015-03-10) |
|---|---|
| Original URL | https://www.sec.gov/Archives/edgar/data/1622822/000109489115000088/0001094891-15-000088-index.htm |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2015-03-10 |
| Entity | David Shapiro |
| Captured | 2026-10-03T00:43:24.831Z UTC |
| Hash computed at | 2026-10-03T00:43:24.831Z UTC |
| SHA-256 | bff1f339fa17bc8f630b98dd964ef91bb14e42f3232196d9af51992bfd1082e9 |
| Content length | 679 bytes |
{
"ciks": [
"0001622822",
"0001385184"
],
"period_ending": "2015-03-06",
"file_num": [
"000-55360"
],
"display_names": [
"Propel Media, Inc. (CIK 0001622822)",
"Shapiro David (CIK 0001385184)"
],
"xsl": "xslF345X03",
"schema_version": "X0306",
"sequence": 1,
"root_forms": [
"4"
],
"file_date": "2015-03-10",
"biz_states": [
"NY"
],
"sics": [
"7374"
],
"form": "4",
"adsh": "0001094891-15-000088",
"film_num": [
"15687449"
],
"biz_locations": [
"Jersey City, NY",
""
],
"file_type": "4",
"file_description": "PRIMARY 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/80627/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/80627/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/80627/receipt.json