ISRC DEF058802953
Verified recording
DEF058802953 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice – Prestissimo – Tempo I - Live at Philharmonie, Berlin” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x99370d52467950f663016607819fd1028f48aae4a709987f90c91a1b508d1f0f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802953.
Recording identifiers
- ISRC
- DEF058802953
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice – Prestissimo – Tempo I - Live at Philharmonie, Berlin
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x99370d52467950f663016607819fd1028f48aae4a709987f90c91a1b508d1f0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e2bc238afeb4d29a4d65d173e57bf3181b749d71394bb6a65b7d73aaf19bc8bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058802953
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice – Prestissimo – Tempo I - Live at Philharmonie, Berlin · Machine-readable JSON-LD