← the record

Proof: Scientists used centuries-old aurora sightings: their method placed solar minima within 2 years with more than 90% reliability

The record — the exact bytes that were hashed

{"first_seen":"2026-09-13T11:20:43Z","headline":"Scientists used centuries-old aurora sightings: their method placed solar minima within 2 years with more than 90% reliability","kind":"front-page-headline","rank":1,"source":"timesofindia","url":"https://timesofindia.indiatimes.com/science/space/scientists-used-centuries-old-aurora-sightings-to-reconstruct-8-solar-cycles-from-1560-to-1640-their-method-placed-solar-minima-within-2-years-with-more-than-90-reliability/articleshow/134179728.cms","v":1}

Download headline-cd233c9e5a6e.json

SHA-256

cd233c9e5a6e1918cae76925d27a930f39723aae812c2b006c4350dfbc0ec750

OpenTimestamps

Not sealed.

Wayback Machine

• The record pageNot sealed — no capture of this page was requested.
• The story pageNot sealed — no capture of the story page was requested.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-cd233c9e5a6e.json prints cd233c9e5a6e1918cae76925d27a930f39723aae812c2b006c4350dfbc0ec750. Its first twelve characters are the end of this record's address.
2. There is no OpenTimestamps receipt for this record yet.
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.

This headline has not been sealed. Headlines are sealed automatically within minutes of first being seen; older ones are sealed on request, and are then marked as a backfill.