ISRC DEB331020203
Verified recording
DEB331020203 is “Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc3c4cfbff38283a9dab8d2ff489d2a3fd4f98e9dd91e9ee51e02b203c7ff53fe and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020203.
Recording identifiers
- ISRC
- DEB331020203
- Title
- Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc3c4cfbff38283a9dab8d2ff489d2a3fd4f98e9dd91e9ee51e02b203c7ff53fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:72addcfe50823752910c084ab49689fe60694a3906feda043d5a08cba4fd5b57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020203
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Trio in A Minor, Op. 50: IIa. Tema con Variazioni: a. Theme. Andante con moto · Machine-readable JSON-LD