ISRC NLY331405747
Verified recording
NLY331405747 is “Nocturne in E-Flat Major, Op. 9 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb97e0d2335f63d6a991061a67dbc1f87d792331fa95db98e227b495fdad269e2 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405747.
Recording identifiers
- ISRC
- NLY331405747
- Title
- Nocturne in E-Flat Major, Op. 9 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb97e0d2335f63d6a991061a67dbc1f87d792331fa95db98e227b495fdad269e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:b1788b57798dc19ca51f15ed6215163c92e82bb704c20289b1c408d692830b7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405747
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Nocturne in E-Flat Major, Op. 9 No. 2 · Machine-readable JSON-LD