ISRC FRZ111001590
Verified recording
FRZ111001590 is “Chopin: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6cf3c55804960cae993bdd435e50cd6d280af3f8be8b297a4c3425b8bc79de18 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/FRZ111001590.
Recording identifiers
- ISRC
- FRZ111001590
- Title
- Chopin: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6cf3c55804960cae993bdd435e50cd6d280af3f8be8b297a4c3425b8bc79de18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:561955e894fe1f0d0c167d71f59ab3e4fd656ec2dc694394efebfdd84453c473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001590
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary" · Machine-readable JSON-LD