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Proof: Nuri rocket lifts off successfully in 5th launch

The record — the exact bytes that were hashed

{"first_seen":"2026-10-07T03:31:11Z","headline":"Nuri rocket lifts off successfully 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-successfully-in-5th-launch","v":1}

Download headline-7b956947decc.json

SHA-256

7b956947decc0e5c310c01ef6d9f74de7c94d983e4cc4451abde4f9541c95ff9

OpenTimestamps

Confirmed in Bitcoin block 970282, mined 2026-10-07 03:35 UTC.

Download headline-7b956947decc.json.ots

Wayback Machine

• The record pageCaptured 2026-10-07 03:54 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-7b956947decc.json prints 7b956947decc0e5c310c01ef6d9f74de7c94d983e4cc4451abde4f9541c95ff9. Its first twelve characters are the end of this record's address.
2. Drop headline-7b956947decc.json and headline-7b956947decc.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-7b956947decc.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.