ISRC HKI191702602
Verified recording
HKI191702602 is “Piano Sonata No. 4 in A Major, Op. 72: II. Scherzo. Allegro” by Isaac Albéniz,
registered on the CopyrightChains blockchain with CopyrightID
0xb2443cd9ea3478b2c16dd4a8ef0ed1b321f992dcdf6ed1971b89cd1b3a4dd1c6 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191702602.
Recording identifiers
- ISRC
- HKI191702602
- Title
- Piano Sonata No. 4 in A Major, Op. 72: II. Scherzo. Allegro
- Artist
- Isaac Albéniz
- CopyrightID (CopyrightChains transaction hash)
0xb2443cd9ea3478b2c16dd4a8ef0ed1b321f992dcdf6ed1971b89cd1b3a4dd1c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:2901bf3b9ae9b357759b11505b1dbd287411b6b4bcdb4dae1f23596c5dd8f722- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191702602
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Piano Sonata No. 4 in A Major, Op. 72: II. Scherzo. Allegro · Machine-readable JSON-LD