ISRC FRZ208809503
Verified recording
FRZ208809503 is “Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: III. Allegro molto” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0xc03edf681efb105101ba9f62c7540acbeeb907f20727ac23ec56f54e2ac0e86b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208809503.
Recording identifiers
- ISRC
- FRZ208809503
- Title
- Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: III. Allegro molto
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0xc03edf681efb105101ba9f62c7540acbeeb907f20727ac23ec56f54e2ac0e86b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:103368726edfe4b271ad5fcf2a50efb37365b52d576722c0650956bea5ceaa35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208809503
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: III. Allegro molto · Machine-readable JSON-LD