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: 10-K — IDAHO POWER CO (2012-02-22) |
|---|---|
| Original URL | https://www.sec.gov/Archives/edgar/data/1057877/000105787712000044/0001057877-12-000044-index.htm |
| Publication | SEC EDGAR |
| Source type | sec_filing |
| Date | 2012-02-22 |
| Entity | Idaho Power |
| Captured | 1970-01-01T00:00:00.000Z UTC |
| Hash computed at | 2026-05-31T05:12:38.446Z UTC |
| SHA-256 | 62dce0919388dfc6f1e40d7cc6e65ac9cdaf102b437cbe946e9acc45885f0943 |
| Content length | 688 bytes |
{
"ciks": [
"0000049648",
"0001057877"
],
"period_ending": "2011-12-31",
"file_num": [
"001-03198",
"001-14465"
],
"display_names": [
"IDAHO POWER CO (CIK 0000049648)",
"IDACORP INC (IDA) (CIK 0001057877)"
],
"xsl": null,
"sequence": 1,
"root_forms": [
"10-K"
],
"file_date": "2012-02-22",
"biz_states": [
"ID"
],
"sics": [
"4911",
"4911"
],
"form": "10-K",
"adsh": "0001057877-12-000044",
"film_num": [
"12628742",
"12628743"
],
"biz_locations": [
"Boise, ID",
"Boise, ID"
],
"file_type": "10-K",
"file_description": null,
"inc_states": [
"ID",
"ID"
],
"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/65614/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/65614/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/65614/receipt.json