ISRC CZA167701168
Verified recording
CZA167701168 is “24 Preludes for Piano, Op. 28: No. 1 in C Major, Agitato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe25b57c31c2172a2814476a5d77e8c82947e90ac4a55e8b95e5071dca9e6f48e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167701168.
Recording identifiers
- ISRC
- CZA167701168
- Title
- 24 Preludes for Piano, Op. 28: No. 1 in C Major, Agitato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe25b57c31c2172a2814476a5d77e8c82947e90ac4a55e8b95e5071dca9e6f48e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b3effab4fc5c6afa3a4e78ac4585b92e7862ec55beba24c4c8dc7aaf1503ff35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167701168
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 24 Preludes for Piano, Op. 28: No. 1 in C Major, Agitato · Machine-readable JSON-LD