← the record

Proof: Half of dementia risk is attributable to things you can change. Here’s where to start

The record — the exact bytes that were hashed

{"first_seen":"2026-10-06T22:43:06Z","headline":"Half of dementia risk is attributable to things you can change. Here’s where to start","kind":"front-page-headline","rank":1,"source":"smh","url":"https://www.smh.com.au/lifestyle/health-and-wellness/there-s-plenty-you-can-do-the-lifestyle-changes-you-can-make-to-curb-the-risk-of-dementia-20261007-p61152.html","v":1}

Download headline-76e2c80fb129.json

SHA-256

76e2c80fb129197e2ff5df3443deaaece0b71e7b1104ae743639bae6beb23851

OpenTimestamps

Confirmed in Bitcoin block 970247, mined 2026-10-06 23:00 UTC.

Download headline-76e2c80fb129.json.ots

Wayback Machine

• The record pageCaptured 2026-10-06 22:47 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-76e2c80fb129.json prints 76e2c80fb129197e2ff5df3443deaaece0b71e7b1104ae743639bae6beb23851. Its first twelve characters are the end of this record's address.
2. Drop headline-76e2c80fb129.json and headline-76e2c80fb129.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-76e2c80fb129.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, 4 min after it was first seen.