← the record

Proof: Air in central Singapore remains unhealthy, PSI in western and eastern regions dip to moderate

The record — the exact bytes that were hashed

{"first_seen":"2026-09-05T02:01:07Z","headline":"Air in central Singapore remains unhealthy, PSI in western and eastern regions dip to moderate","kind":"front-page-headline","rank":1,"source":"straitstimes","url":"https://www.straitstimes.com/singapore/psi-in-western-singapore-hits-102-joins-central-region-in-having-unhealthy-air?ref=top-stories","v":1}

Download headline-9a564e1f6ea4.json

SHA-256

9a564e1f6ea4017596f092583b2330944893ab452fcf44c4a79f93fa9f801077

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-9a564e1f6ea4.json prints 9a564e1f6ea4017596f092583b2330944893ab452fcf44c4a79f93fa9f801077. 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.