ISRC DEB331020202
Verified recording
DEB331020202 is “Piano Trio in A Minor, Op. 50: I. Pezzo elegiaco. Moderato assai – Allegro giusto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf94f217c804ca9d0e8b6cdaaa7873f5d2ef273d973f9ea7c43a7d981f3e93a64 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020202.
Recording identifiers
- ISRC
- DEB331020202
- Title
- Piano Trio in A Minor, Op. 50: I. Pezzo elegiaco. Moderato assai – Allegro giusto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf94f217c804ca9d0e8b6cdaaa7873f5d2ef273d973f9ea7c43a7d981f3e93a64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:ea65c0ef115a8455f4254b5ebe9a841a44319ca2e34775278ebe0fc966e0c90a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331020202
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Piano Trio in A Minor, Op. 50: I. Pezzo elegiaco. Moderato assai – Allegro giusto · Machine-readable JSON-LD