ISRC FRZ119506250
Verified recording
FRZ119506250 is “Chopin: 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x20c5bcb75399d509102669a969329c91194c68071a7c57f3c4549ad566c8a03e and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506250.
Recording identifiers
- ISRC
- FRZ119506250
- Title
- Chopin: 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x20c5bcb75399d509102669a969329c91194c68071a7c57f3c4549ad566c8a03e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:e1a81389e3629072d1a356cdf083cb3bce79f04f35d5069ae6364ccaa6a018c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506250
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" · Machine-readable JSON-LD