ISRC PL44J2323158
Verified recording
PL44J2323158 is “Nocturne, Op. 27, No. 2 in D flat Major: Lento sostenuto - Remastered 2023, Studio 1973” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7dbab377a022ad06eecd9e6a0b5d9e3afcd0e94a9497e40a8f5378ad6923b684 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323158.
Recording identifiers
- ISRC
- PL44J2323158
- Title
- Nocturne, Op. 27, No. 2 in D flat Major: Lento sostenuto - Remastered 2023, Studio 1973
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7dbab377a022ad06eecd9e6a0b5d9e3afcd0e94a9497e40a8f5378ad6923b684
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a457005e979c27059b67d98f03451cb06e9e31ff1561a5505b99e8e0e842e7dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL44J2323158
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Nocturne, Op. 27, No. 2 in D flat Major: Lento sostenuto - Remastered 2023, Studio 1973 · Machine-readable JSON-LD