ISRC FRZ208418904
Verified recording
FRZ208418904 is “Franck: Violin Sonata in A Major, FWV 8: IV. Allegretto poco mosso” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x3009b981d3b347cb0073753968b0f9e3d0ad73bad1fac9a836a2b9a0be571380 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208418904.
Recording identifiers
- ISRC
- FRZ208418904
- Title
- Franck: Violin Sonata in A Major, FWV 8: IV. Allegretto poco mosso
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x3009b981d3b347cb0073753968b0f9e3d0ad73bad1fac9a836a2b9a0be571380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0512eb967d910bbe08323d0847e8ecf35bb27af553392a3a4842ba3639474bf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208418904
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Franck: Violin Sonata in A Major, FWV 8: IV. Allegretto poco mosso · Machine-readable JSON-LD