ISRC HKI199800204
Verified recording
HKI199800204 is “ピアノ協奏曲第3番 ニ短調 Op.30: I. Allegro ma non tanto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x036f0c684f62f0e42f3476c78d429c009ec7984abd475570f3bae60635aebba1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199800204.
Recording identifiers
- ISRC
- HKI199800204
- Title
- ピアノ協奏曲第3番 ニ短調 Op.30: I. Allegro ma non tanto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x036f0c684f62f0e42f3476c78d429c009ec7984abd475570f3bae60635aebba1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:69bf701ce69a5cf5d3e35850838f1f42b66ddc4bf33d533bb609bf0b308a36ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199800204
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: ピアノ協奏曲第3番 ニ短調 Op.30: I. Allegro ma non tanto · Machine-readable JSON-LD