ISRC NLE420900105
Verified recording
NLE420900105 is “Violin Sonata (Sonatina) in A Minor, Op. 137 No. 2, D. 385: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xec262c498f2fd588c0ce041d8bf0d227ec92ca0dca9e7130f85673277002f930 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900105.
Recording identifiers
- ISRC
- NLE420900105
- Title
- Violin Sonata (Sonatina) in A Minor, Op. 137 No. 2, D. 385: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xec262c498f2fd588c0ce041d8bf0d227ec92ca0dca9e7130f85673277002f930
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:6eebb904018e7ec55e454c5742c128fd1536bc2a766f877c52011ac3b9069ad9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900105
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Violin Sonata (Sonatina) in A Minor, Op. 137 No. 2, D. 385: II. Andante · Machine-readable JSON-LD