ISRC PLA209600203
Verified recording
PLA209600203 is “Nocturne in E-Flat Major, Op. 9, No. 2a” by Ewa Pobłocka,
registered on the CopyrightChains blockchain with CopyrightID
0x866dfe66eb882696ad881c1275812f8244363d07f24eea61dab630509cc2107f and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA209600203.
Recording identifiers
- ISRC
- PLA209600203
- Title
- Nocturne in E-Flat Major, Op. 9, No. 2a
- Artist
- Ewa Pobłocka
- CopyrightID (CopyrightChains transaction hash)
0x866dfe66eb882696ad881c1275812f8244363d07f24eea61dab630509cc2107f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:3fd15e070ddfecd15947c7b074d00026120483408e9f16026df5318a847219f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA209600203
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Nocturne in E-Flat Major, Op. 9, No. 2a · Machine-readable JSON-LD