ISRC JPTK00400190
Verified recording
JPTK00400190 is “Nana” by Jazztronik,
registered on the CopyrightChains blockchain with CopyrightID
0xce929ed6ae515440c0c94cc51dd889218f643ff32a0c61a2f53202e9ded507f1 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTK00400190.
Recording identifiers
- ISRC
- JPTK00400190
- Title
- Nana
- Artist
- Jazztronik
- CopyrightID (CopyrightChains transaction hash)
0xce929ed6ae515440c0c94cc51dd889218f643ff32a0c61a2f53202e9ded507f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:442b77b47faff4597805b2189ce8ab1d2f53478c04dec01cf9f639636eebe379- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTK00400190
- Bitcoin block existence check
- https://blockstream.info/api/block/957120