← the record

Proof: China hails breakthrough that unlocks low-cost, high-margin sustainable jet fuel

The record — the exact bytes that were hashed

{"first_seen":"2026-10-09T00:21:20Z","headline":"China hails breakthrough that unlocks low-cost, high-margin sustainable jet fuel","kind":"front-page-headline","rank":1,"source":"scmp","url":"https://www.scmp.com/news/china/science/article/3370144/china-breakthrough-projected-push-sustainable-jet-fuel-gross-profit-margin-past-50?module=top_story&pgtype=homepage","v":1}

Download headline-ce0245d5d3de.json

SHA-256

ce0245d5d3de89119493333f5d89cc8ebd64aab930878c6827101fb3a0f671cf

OpenTimestamps

Confirmed in Bitcoin block 970554, mined 2026-10-09 00:25 UTC.

Download headline-ce0245d5d3de.json.ots

Wayback Machine

• The record pageCaptured 2026-10-09 00:23 UTC — view the capture.
• The story pageCaptured 2026-10-08 22:18 UTC — view the capture.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-ce0245d5d3de.json prints ce0245d5d3de89119493333f5d89cc8ebd64aab930878c6827101fb3a0f671cf. Its first twelve characters are the end of this record's address.
2. Drop headline-ce0245d5d3de.json and headline-ce0245d5d3de.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-ce0245d5d3de.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, 1 min after it was first seen.