ISRC FRZ111001511
Verified recording
FRZ111001511 is “Chopin: 24 Preludes, Op. 28: No. 16 in B-Flat Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5894898e6e7933f5bb7ab150830b8fbf569fedb95d253462332adb69ce93478f and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001511.
Recording identifiers
- ISRC
- FRZ111001511
- Title
- Chopin: 24 Preludes, Op. 28: No. 16 in B-Flat Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5894898e6e7933f5bb7ab150830b8fbf569fedb95d253462332adb69ce93478f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:531e6962445f4bb675ab5601b25574cf5b19ed6db3a39483c01952b5431ba076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001511
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 16 in B-Flat Minor · Machine-readable JSON-LD