ISRC USB8U2007644
Verified recording
USB8U2007644 is “Piano Concerto No. 1 in B Flat Major, Op. 23: I. Andante ma non troppo e molto maestoso” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xcb659939193a6a27c9c87a2bcc79b6008e65f09cf0fc3edd040c29566f636302 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2007644.
Recording identifiers
- ISRC
- USB8U2007644
- Title
- Piano Concerto No. 1 in B Flat Major, Op. 23: I. Andante ma non troppo e molto maestoso
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xcb659939193a6a27c9c87a2bcc79b6008e65f09cf0fc3edd040c29566f636302
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5055b50506e41accaa7a0a81d488b7ccb2bc9c4b64c01d2e9865a97b4d2420f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2007644
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 1 in B Flat Major, Op. 23: I. Andante ma non troppo e molto maestoso · Machine-readable JSON-LD