ISRC PL44J2323159
Verified recording
PL44J2323159 is “Nocturne, Op. 32, No. 1 in B Major: Andante sostenuto - Remastered 2023, Studio 1973” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xf813c23b499ecb1533bb50737c496613be568aae3826adcb88816087e4ddbe0d and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323159.
Recording identifiers
- ISRC
- PL44J2323159
- Title
- Nocturne, Op. 32, No. 1 in B Major: Andante sostenuto - Remastered 2023, Studio 1973
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xf813c23b499ecb1533bb50737c496613be568aae3826adcb88816087e4ddbe0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:65a4c80d68763d3b7bc1dec0aef0779019b516f6626e640aec3ae7dccbcf1229- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323159
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Nocturne, Op. 32, No. 1 in B Major: Andante sostenuto - Remastered 2023, Studio 1973 · Machine-readable JSON-LD