ISRC GBF075810091
Verified recording
GBF075810091 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: 1. Allegro non troppo e molto maestoso - Allegro con spirito” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf29876ca2952ba874a49ff4c781773e1a80cc3c6cf746ece56a6bb4bcf0458db and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075810091.
Recording identifiers
- ISRC
- GBF075810091
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: 1. Allegro non troppo e molto maestoso - Allegro con spirito
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf29876ca2952ba874a49ff4c781773e1a80cc3c6cf746ece56a6bb4bcf0458db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:19c751469c353eb74b229e512117062c8dfa6bbe61b4f2c92e9aac4a8bf1b573- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075810091
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: 1. Allegro non troppo e molto maestoso - Allegro con spirito · Machine-readable JSON-LD