ISRC NLA507100127
Verified recording
NLA507100127 is “Piano Sonata No. 21 in B flat, D.960: 3. Scherzo (Allegro vivace con delicatezza)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6669ae916e81bc291f4b78ed049fbc70c88ba5dadbba5c920f6a22f77ab550b6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100127.
Recording identifiers
- ISRC
- NLA507100127
- Title
- Piano Sonata No. 21 in B flat, D.960: 3. Scherzo (Allegro vivace con delicatezza)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6669ae916e81bc291f4b78ed049fbc70c88ba5dadbba5c920f6a22f77ab550b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:38f05ef2d111decd79efce93503aae8aefe6290cd0974407da7f9144926c79c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507100127
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 21 in B flat, D.960: 3. Scherzo (Allegro vivace con delicatezza) · Machine-readable JSON-LD