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Proof: Scented Cleaners Create Nanoparticles: Purdue study flags hidden indoor risk; trillions of particles form during routine cleaning

The record — the exact bytes that were hashed

{"first_seen":"2026-09-28T08:02:17Z","headline":"Scented Cleaners Create Nanoparticles: Purdue study flags hidden indoor risk; trillions of particles form during routine cleaning","kind":"front-page-headline","rank":1,"source":"timesofindia","url":"https://timesofindia.indiatimes.com/science/scientists-found-that-scented-cleaning-products-can-react-with-ozone-inside-homes-to-create-billions-or-even-trillions-of-nanoparticles-within-minutes-some-particles-may-be-small-enough-to-reach-deep-into-the-lungs/articleshow/134530680.cms","v":1}

Download headline-b183c5066f98.json

SHA-256

b183c5066f98274657055b370c4b66b3d60343064d862a90b02bb379f7770a28

OpenTimestamps

Confirmed in Bitcoin block 968971, mined 2026-09-28 09:19 UTC.

Download headline-b183c5066f98.json.ots

Wayback Machine

• The record pageCaptured 2026-09-28 08:25 UTC — view the capture.
• The story pageCaptured 2026-09-28 08:09 UTC — view the capture.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-b183c5066f98.json prints b183c5066f98274657055b370c4b66b3d60343064d862a90b02bb379f7770a28. Its first twelve characters are the end of this record's address.
2. Drop headline-b183c5066f98.json and headline-b183c5066f98.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-b183c5066f98.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, 5 min after it was first seen.