ISRC DEB331020210
Verified recording
DEB331020210 is “Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: h. Var. 7. Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1c848559366538725459a7a25d2919d52900998e8883cadbeacac4948ea0c188 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020210.
Recording identifiers
- ISRC
- DEB331020210
- Title
- Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: h. Var. 7. Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x1c848559366538725459a7a25d2919d52900998e8883cadbeacac4948ea0c188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:d2f39228f4594a0257ff7fc944437ba611ed244ba836b4b37808991b63ec6ce8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020210
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: h. Var. 7. Allegro moderato · Machine-readable JSON-LD