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 — Sankar Shyam (2021-04-16) |
|---|---|
| Original URL | https://www.sec.gov/Archives/edgar/data/1321655/000120919121027131/0001209191-21-027131-index.htm |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2021-04-16 |
| Entity | Shyam Sankar |
| Captured | 1970-01-01T00:00:00.000Z UTC |
| Hash computed at | 2026-05-31T01:20:07.486Z UTC |
| SHA-256 | 8b54df0b23aa17288feeaa2704c1710a600c5c272a4be16e0a85ce3910587b07 |
| Content length | 680 bytes |
{
"ciks": [
"0001824159",
"0001321655"
],
"period_ending": "2021-04-15",
"file_num": [
"001-39540"
],
"display_names": [
"Sankar Shyam (CIK 0001824159)",
"Palantir Technologies Inc. (PLTR) (CIK 0001321655)"
],
"xsl": "xslF345X03",
"schema_version": "X0306",
"sequence": 1,
"root_forms": [
"4"
],
"file_date": "2021-04-16",
"biz_states": [
"CO"
],
"sics": [
"7372"
],
"form": "4",
"adsh": "0001209191-21-027131",
"film_num": [
"21832881"
],
"biz_locations": [
"",
"Denver, CO"
],
"file_type": "4",
"file_description": "FORM 4 SUBMISSION",
"inc_states": [
""
],
"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/64795/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/64795/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/64795/receipt.json