ISRC NLA507706303
Verified recording
NLA507706303 is “Piano Quintet in A, D.667 - "The Trout": 3. Scherzo (Presto)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4dc536cb4e27422e6b7a7b351a2e5985b83d5d558cca526552c91e8819a8a247 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507706303.
Recording identifiers
- ISRC
- NLA507706303
- Title
- Piano Quintet in A, D.667 - "The Trout": 3. Scherzo (Presto)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4dc536cb4e27422e6b7a7b351a2e5985b83d5d558cca526552c91e8819a8a247
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6d2a7bc12cbf7846cba4f78fc4c22557e2c8ab2b55515c0fb07ea20c2fbbe021- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507706303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quintet in A, D.667 - "The Trout": 3. Scherzo (Presto) · Machine-readable JSON-LD