← the record

Proof: Trump administration to slash clean car rules aimed at cutting climate emissions

The record — the exact bytes that were hashed

{"first_seen":"2026-09-28T22:03:01Z","headline":"Trump administration to slash clean car rules aimed at cutting climate emissions","kind":"front-page-headline","rank":1,"source":"guardian","url":"https://www.theguardian.com/us-news/2026/sep/28/trump-administration-slashes-clean-car-rules","v":1}

Download headline-6df04ee3c97d.json

SHA-256

6df04ee3c97d999de1aefd068cb7a180005a13ef73303f383698bb41684c9b64

OpenTimestamps

Confirmed in Bitcoin block 969057, mined 2026-09-28 22:27 UTC.

Download headline-6df04ee3c97d.json.ots

Wayback Machine

• The record pageCaptured 2026-09-28 22:07 UTC — view the capture.
• The story pageCaptured 2026-09-28 19:35 UTC — view the capture.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-6df04ee3c97d.json prints 6df04ee3c97d999de1aefd068cb7a180005a13ef73303f383698bb41684c9b64. Its first twelve characters are the end of this record's address.
2. Drop headline-6df04ee3c97d.json and headline-6df04ee3c97d.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-6df04ee3c97d.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.