ISRC PL44J2323152
Verified recording
PL44J2323152 is “Nocturne, Op. 9, No. 2 in E Flat Major: Andante - Remastered 2023, Studio 1973” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x83e4f65c88f7d265953f6a2a6ce9f91278c29aa56fb39e08278d87b5f370b3aa and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323152.
Recording identifiers
- ISRC
- PL44J2323152
- Title
- Nocturne, Op. 9, No. 2 in E Flat Major: Andante - Remastered 2023, Studio 1973
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x83e4f65c88f7d265953f6a2a6ce9f91278c29aa56fb39e08278d87b5f370b3aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:3aff2b46e549f6665ebf739cc3d2fc2226358d951ea81d643b51e0cc2837f7d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323152
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Nocturne, Op. 9, No. 2 in E Flat Major: Andante - Remastered 2023, Studio 1973 · Machine-readable JSON-LD