ISRC DEB331020206
Verified recording
DEB331020206 is “Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2c08c14f301ec84c6f6fb6ef45e9768381465c58fbbaa8175cb1d8172e55b47a and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020206.
Recording identifiers
- ISRC
- DEB331020206
- Title
- Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2c08c14f301ec84c6f6fb6ef45e9768381465c58fbbaa8175cb1d8172e55b47a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:c21dfa6fdb0e1fbfd2bf233114f155ed26b9aab6aa05480277d7c30fcf88814a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020206
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: d. Var. 3. Allegro moderato · Machine-readable JSON-LD