ISRC FRZ110801013
Verified recording
FRZ110801013 is “Polonaise N°3 En La Majeur Op.40 N°1 ''Militaire'' - Remasterisé En 1995” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfedf2dd9d334f57788ca229af93c581abae791d62b20372d5e5c703cd25e7e28 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801013.
Recording identifiers
- ISRC
- FRZ110801013
- Title
- Polonaise N°3 En La Majeur Op.40 N°1 ''Militaire'' - Remasterisé En 1995
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfedf2dd9d334f57788ca229af93c581abae791d62b20372d5e5c703cd25e7e28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:e324329cc4474722df907f36f3cf97340b6c7000a1ead04ea79adf405c6ab4d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801013
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Polonaise N°3 En La Majeur Op.40 N°1 ''Militaire'' - Remasterisé En 1995 · Machine-readable JSON-LD