ISRC FRZ110801017
Verified recording
FRZ110801017 is “Polonaise N°7 En La Bémol Majeur Op.61 ''Polonaise Brillante'' - Remasterisé En 1995” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5e6037b01710a7576a41ee6d68d45873fdf829b5bcce9f64daa68179760f2cbe 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/FRZ110801017.
Recording identifiers
- ISRC
- FRZ110801017
- Title
- Polonaise N°7 En La Bémol Majeur Op.61 ''Polonaise Brillante'' - Remasterisé En 1995
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5e6037b01710a7576a41ee6d68d45873fdf829b5bcce9f64daa68179760f2cbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1c815c841bf65721720834cfad2dbad90156aeac43d1ace711f2f5fc151938de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Polonaise N°7 En La Bémol Majeur Op.61 ''Polonaise Brillante'' - Remasterisé En 1995 · Machine-readable JSON-LD