ISRC NLB152300719
Verified recording
NLB152300719 is “Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai - Cadenza by Dejan Lazić” by Dejan Lazić,
registered on the CopyrightChains blockchain with CopyrightID
0xbc6a8c8b2c5eed4d7c70346c01c1e03dcc26c0e0b323f96fa618f60da8d9e6a1 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300719.
Recording identifiers
- ISRC
- NLB152300719
- Title
- Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai - Cadenza by Dejan Lazić
- Artist
- Dejan Lazić
- CopyrightID (CopyrightChains transaction hash)
0xbc6a8c8b2c5eed4d7c70346c01c1e03dcc26c0e0b323f96fa618f60da8d9e6a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:8521a6d9a7ffd24673bbd5eec4938be44ef473064107ffe9c0930c822b8aabdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300719
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai - Cadenza by Dejan Lazić · Machine-readable JSON-LD