ISRC USV351403195
Verified recording
USV351403195 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1c565e9aad3673d05c3cf9061c4b6c90e60caf518bee4149e0d3248aa288a6f4 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351403195.
Recording identifiers
- ISRC
- USV351403195
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x1c565e9aad3673d05c3cf9061c4b6c90e60caf518bee4149e0d3248aa288a6f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:c05c10b3523a8c6b134be96c8aa11044a6c7372a0d913cb7c6658eefa28233fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351403195
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso · Machine-readable JSON-LD