ISRC FRZ051800090
Verified recording
FRZ051800090 is “Werther: Pourquoi me réveiller (Arr. for Cello and Piano)” by Christian-Pierre La Marca,
registered on the CopyrightChains blockchain with CopyrightID
0xdeae156f6515d412d6c6df2c1808ed5e8cd00d5b05cd67b8bc46b6da1defa2c3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051800090.
Recording identifiers
- ISRC
- FRZ051800090
- Title
- Werther: Pourquoi me réveiller (Arr. for Cello and Piano)
- Artist
- Christian-Pierre La Marca
- CopyrightID (CopyrightChains transaction hash)
0xdeae156f6515d412d6c6df2c1808ed5e8cd00d5b05cd67b8bc46b6da1defa2c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4d280072c11c743abe49000996c42bbaf696e97dc1822589b49ad3dd9f8800b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051800090
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Werther: Pourquoi me réveiller (Arr. for Cello and Piano) · Machine-readable JSON-LD