ISRC NLE420900111
Verified recording
NLE420900111 is “Violin Sonata (Sonatina) in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3051cacac31cafc7a720489bd79776267744622b8a282e0872b3b3e10e39d738 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900111.
Recording identifiers
- ISRC
- NLE420900111
- Title
- Violin Sonata (Sonatina) in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3051cacac31cafc7a720489bd79776267744622b8a282e0872b3b3e10e39d738
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:0695669e08cdb5e342d01a80033bd6f9ba23b3c1a8151f1d0c5ee59002f76e3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900111
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Violin Sonata (Sonatina) in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato · Machine-readable JSON-LD