← the record

Proof: Nuri rocket lifts off in 5th launch

The record — the exact bytes that were hashed

{"first_seen":"2026-10-07T03:40:57Z","headline":"Nuri rocket lifts off in 5th launch","kind":"front-page-headline","rank":1,"source":"koreatimes","url":"https://www.koreatimes.co.kr/business/tech-science/20261007/nuri-rocket-lifts-off-in-5th-launch","v":1}

Download headline-237016db074b.json

SHA-256

237016db074b31047c1490e7258876ce48788aa6b54059cd4b144c3c8634a21c

OpenTimestamps

Confirmed in Bitcoin block 970286, mined 2026-10-07 04:11 UTC.

Download headline-237016db074b.json.ots

Wayback Machine

• The record pageCaptured 2026-10-07 03:47 UTC — view the capture.
• The story pageThe Wayback Machine could not capture the story page: error:not-found.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-237016db074b.json prints 237016db074b31047c1490e7258876ce48788aa6b54059cd4b144c3c8634a21c. Its first twelve characters are the end of this record's address.
2. Drop headline-237016db074b.json and headline-237016db074b.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-237016db074b.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.