ISRC GBBBC1900129
Verified recording
GBBBC1900129 is “Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb9d8ea54a126763c3e4e26c2bb29a28d6c12416bc6bd1f7738cf9bf66d63d068 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/GBBBC1900129.
Recording identifiers
- ISRC
- GBBBC1900129
- Title
- Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb9d8ea54a126763c3e4e26c2bb29a28d6c12416bc6bd1f7738cf9bf66d63d068
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:405d8c137203dfb85c4ae702f686ff4b4e5c49a112fb91d6e8b1cd60cbe4b3a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900129
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro vivace · Machine-readable JSON-LD