ISRC FRZ208906703
Verified recording
FRZ208906703 is “Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 3, Andante con moto” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0xc9fff1b3f1e63020cb572d47eee111d19c2f94791ca40bf360e35e1002b53c1c 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/FRZ208906703.
Recording identifiers
- ISRC
- FRZ208906703
- Title
- Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 3, Andante con moto
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0xc9fff1b3f1e63020cb572d47eee111d19c2f94791ca40bf360e35e1002b53c1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6fc67bad5cacc1708e51d22037f14b4189939bf46f0e9e3d0e66504155edf0b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208906703
- 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. 3, Andante con moto · Machine-readable JSON-LD