ISRC FRZ208906701
Verified recording
FRZ208906701 is “Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 1, Andante” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0x2d9b82c0f8020db4b06115db409f9084b5f2ccb061e7ebeb542a64cf0fe38f5e and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208906701.
Recording identifiers
- ISRC
- FRZ208906701
- Title
- Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 1, Andante
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0x2d9b82c0f8020db4b06115db409f9084b5f2ccb061e7ebeb542a64cf0fe38f5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:40cdc91b3e30c4d14f2c4d05a867e61118c6386159df8976727258e62547f31a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208906701
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 1, Andante · Machine-readable JSON-LD