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Proof: ‘Groundbreaking’: High Court quashes coal mine expansion over climate emissions

The record — the exact bytes that were hashed

{"first_seen":"2026-10-07T05:10:19Z","headline":"‘Groundbreaking’: High Court quashes coal mine expansion over climate emissions","kind":"front-page-headline","rank":1,"source":"smh","url":"https://www.smh.com.au/politics/federal/groundbreaking-high-court-quashes-coal-mine-expansion-over-climate-emissions-20261007-p613kc.html","v":1}

Download headline-d065cea51262.json

SHA-256

d065cea51262fceeb0cea8de098d21ed05d6ebeda012ddcbe1cb7a719c2f422a

OpenTimestamps

Confirmed in Bitcoin block 970297, mined 2026-10-07 05:41 UTC.

Download headline-d065cea51262.json.ots

Wayback Machine

• The record pageCaptured 2026-10-07 05:14 UTC — view the capture.
• The story pageNot captured. The newsroom's site does not let the Wayback Machine capture the story page: every recent attempt at its story pages failed (error:no-request), so they are no longer sent; one a day still is, to notice if that changes.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-d065cea51262.json prints d065cea51262fceeb0cea8de098d21ed05d6ebeda012ddcbe1cb7a719c2f422a. Its first twelve characters are the end of this record's address.
2. Drop headline-d065cea51262.json and headline-d065cea51262.json.ots onto opentimestamps.org, which checks the receipt against the Bitcoin block chain. Or, with the OpenTimestamps client and a Bitcoin node: ots verify headline-d065cea51262.json.ots (ots upgrade first while the receipt is pending).
3. Open the Wayback Machine's captures above: the capture of the record page shows this hash as it stood then, and the capture of the story page shows the newsroom's own page.

Sealed automatically, 2 min after it was first seen.