ISRC DEF059830603
Verified recording
DEF059830603 is “Piano Trio in A Minor, Op. 50, TH. 117: Var. I: L'istesso tempo - Live” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3387c48ff53dcbc868c2369bb55efe730d0b3d3387af05ca19cf8b236d594ee0 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059830603.
Recording identifiers
- ISRC
- DEF059830603
- Title
- Piano Trio in A Minor, Op. 50, TH. 117: Var. I: L'istesso tempo - Live
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3387c48ff53dcbc868c2369bb55efe730d0b3d3387af05ca19cf8b236d594ee0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:e3324d2ef5db3fe4d7ae9ad2014055ac92ffe16b9f65a7d1e39072ce4cafcfc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059830603
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Trio in A Minor, Op. 50, TH. 117: Var. I: L'istesso tempo - Live · Machine-readable JSON-LD