ISRC JPKI00816329
Verified recording
JPKI00816329 is “バレエ音楽「くるみ割り人形」 第13曲:花のワルツ” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf35edc2b95c8f3dac660a20e6c7795d3bf32809ec6cf5cb2c6db809a5276f7a6 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00816329.
Recording identifiers
- ISRC
- JPKI00816329
- Title
- バレエ音楽「くるみ割り人形」 第13曲:花のワルツ
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf35edc2b95c8f3dac660a20e6c7795d3bf32809ec6cf5cb2c6db809a5276f7a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:80b00ea8597399308c95159ad41ff2a89d564005bf84ce034373ea8a8274c4ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00816329
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: バレエ音楽「くるみ割り人形」 第13曲:花のワルツ · Machine-readable JSON-LD