ISRC FRZ208906707
Verified recording
FRZ208906707 is “Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 7, Allegro vivace, ma non troppo” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0xe6c6cd4e05d2c51c1499eecd3217b6132d762f739972502670f3382b8d5718ab 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/FRZ208906707.
Recording identifiers
- ISRC
- FRZ208906707
- Title
- Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 7, Allegro vivace, ma non troppo
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0xe6c6cd4e05d2c51c1499eecd3217b6132d762f739972502670f3382b8d5718ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:968c07aa33487a0f3b522259c81b3bb16fe689d7807c0bd332db986a65891a6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208906707
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 7, Allegro vivace, ma non troppo · Machine-readable JSON-LD