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: SC 13G/A — SAMSUNG ELECTRONICS CO LTD /FI (2012-02-13) |
|---|---|
| Original URL | https://www.sec.gov/Archives/edgar/data/917273/000119312512056618/0001193125-12-056618-index.htm |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2012-02-13 |
| Entity | Samsung Electronics |
| Captured | 1970-01-01T00:00:00.000Z UTC |
| Hash computed at | 2026-05-31T05:21:31.107Z UTC |
| SHA-256 | 4d65236e5276fa5f518648332110f30a87060ffeee865a9053de94366f4cfcda |
| Content length | 700 bytes |
{
"ciks": [
"0000917273",
"0000879316"
],
"period_ending": null,
"file_num": [
"005-53267"
],
"display_names": [
"RAMBUS INC (RMBS) (CIK 0000917273)",
"SAMSUNG ELECTRONICS CO LTD /FI (CIK 0000879316)"
],
"xsl": null,
"sequence": 1,
"root_forms": [
"SC 13G"
],
"file_date": "2012-02-13",
"biz_states": [
"CA",
"M5"
],
"sics": [
"3674"
],
"form": "SC 13G/A",
"adsh": "0001193125-12-056618",
"film_num": [
"12600169"
],
"biz_locations": [
"Sunnyvale, CA",
"Korea, M5"
],
"file_type": "SC 13G/A",
"file_description": "SCHEDULE 13G AMENDMENT NO.1",
"inc_states": [
"DE",
"M5"
],
"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/65828/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/65828/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/65828/receipt.json