Proof: A smarter way to study for exams
The record — the exact bytes that were hashed
{"first_seen":"2026-10-07T05:10:16Z","headline":"A smarter way to study for exams","kind":"front-page-headline","rank":1,"source":"gleaner","url":"https://jamaica-gleaner.com/article/lifestyle/20261007/smarter-way-study-exams","v":1}
Download headline-6390293fe0be.json
- SHA-256
6390293fe0bec404c67fb9b028db60dd145a41e740b857fb3e771f5c86bed5b2
OpenTimestamps
Confirmed in Bitcoin block 970297, mined 2026-10-07 05:41 UTC.
Download headline-6390293fe0be.json.ots
Wayback Machine
- The record pageCaptured 2026-10-07 05:15 UTC — view the capture.
- The story pageCaptured 2026-10-07 05:17 UTC — view the capture.
Check it yourself — none of this needs this site
- Hash the record:
sha256sum headline-6390293fe0be.jsonprints6390293fe0bec404c67fb9b028db60dd145a41e740b857fb3e771f5c86bed5b2. Its first twelve characters are the end of this record's address. - Drop
headline-6390293fe0be.jsonandheadline-6390293fe0be.json.otsonto opentimestamps.org, which checks the receipt against the Bitcoin block chain. Or, with the OpenTimestamps client and a Bitcoin node:ots verify headline-6390293fe0be.json.ots(ots upgradefirst while the receipt is pending). - 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, 2 min after it was first seen.