ISRC JPKI00816330
Verified recording
JPKI00816330 is “バレエ音楽「くるみ割り人形」 第14曲:パ・ド・ドゥ a・イントラーダ” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x68bc74cd2edd1d3ce969c1c1accbb9ef1258301799b6951d35545d7b4d595c25 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00816330.
Recording identifiers
- ISRC
- JPKI00816330
- Title
- バレエ音楽「くるみ割り人形」 第14曲:パ・ド・ドゥ a・イントラーダ
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x68bc74cd2edd1d3ce969c1c1accbb9ef1258301799b6951d35545d7b4d595c25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:e76ff116a0c2d20ed9b6d8b2947f2436190f45c4b58ceae6cfdb5ae2220b649e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00816330
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: バレエ音楽「くるみ割り人形」 第14曲:パ・ド・ドゥ a・イントラーダ · Machine-readable JSON-LD