ISRC FRZ208906708
Verified recording
FRZ208906708 is “Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 8, Moderato” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0xb599b20371f8f366030f9392ff0c3e29321a3b9ec65863d51cc1819d5b0b6448 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/FRZ208906708.
Recording identifiers
- ISRC
- FRZ208906708
- Title
- Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 8, Moderato
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0xb599b20371f8f366030f9392ff0c3e29321a3b9ec65863d51cc1819d5b0b6448
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bfef23a485497971f2958355ba32c591aec2c6d86b287f33ac25340482552def- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208906708
- 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. 8, Moderato · Machine-readable JSON-LD