ISRC GBF071900151
Verified recording
GBF071900151 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: 1. Allegro non troppo e molto maestoso - Allegro con spirito - 1879 Version” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd5e1773faff26779aba84162306c75e67fcb888e6e8f5e3a33fa7d91ab9895c1 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/GBF071900151.
Recording identifiers
- ISRC
- GBF071900151
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: 1. Allegro non troppo e molto maestoso - Allegro con spirito - 1879 Version
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xd5e1773faff26779aba84162306c75e67fcb888e6e8f5e3a33fa7d91ab9895c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b969f6755cc74efb2e6ee8ca5cc3dc8a09e6f0c24721e44ed6572a8d6d4b388- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900151
- 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 - 1879 Version · Machine-readable JSON-LD