ISRC NLA507100125
Verified recording
NLA507100125 is “Piano Sonata No. 21 in B flat, D.960: 1. Molto moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xc17bda9c63d9ddecc8a27e1d8f04b63f1e5956263c4248bb902ce1628a779f76 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/NLA507100125.
Recording identifiers
- ISRC
- NLA507100125
- Title
- Piano Sonata No. 21 in B flat, D.960: 1. Molto moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xc17bda9c63d9ddecc8a27e1d8f04b63f1e5956263c4248bb902ce1628a779f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:602e01ef8b98cf8f321fba658167ecc5db364640152f21983d9624416587efbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100125
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Piano Sonata No. 21 in B flat, D.960: 1. Molto moderato · Machine-readable JSON-LD