ISRC FRZ208809502
Verified recording
FRZ208809502 is “Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: II. Allegro moderato” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0x9e072378182ed34e335df40a4111ce9e81ec31df8b9e7c8a477bf4f8f991f5c1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208809502.
Recording identifiers
- ISRC
- FRZ208809502
- Title
- Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: II. Allegro moderato
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0x9e072378182ed34e335df40a4111ce9e81ec31df8b9e7c8a477bf4f8f991f5c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8dd6d55d91bef55d5b79192e973c9433e2bf1c2ebb7b1cfb3b7e15232a2705a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208809502
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: II. Allegro moderato · Machine-readable JSON-LD