ISRC FRZ132425013
Verified recording
FRZ132425013 is “12 Mazourkes de Frédéric Chopin: No. 6, Séparation, VWV 4022” by Pauline Viardot,
registered on the CopyrightChains blockchain with CopyrightID
0x868e99d13c0cf8ad1fbf042f161d32a206b89e4164026e460bb953fd359fe42c and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132425013.
Recording identifiers
- ISRC
- FRZ132425013
- Title
- 12 Mazourkes de Frédéric Chopin: No. 6, Séparation, VWV 4022
- Artist
- Pauline Viardot
- CopyrightID (CopyrightChains transaction hash)
0x868e99d13c0cf8ad1fbf042f161d32a206b89e4164026e460bb953fd359fe42c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:8ae799afb1d2779464249d3cb632fb04086239a1a711f829df1f4140c6105238- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132425013
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: 12 Mazourkes de Frédéric Chopin: No. 6, Séparation, VWV 4022 · Machine-readable JSON-LD