ISRC NLA860050003
Verified recording
NLA860050003 is “Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 3” by Erwin Schulhoff,
registered on the CopyrightChains blockchain with CopyrightID
0xa20d218b3a2e05e2f8b9c01ba3b0cec544c83d23264090f8949ff59aeb34d877 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/NLA860050003.
Recording identifiers
- ISRC
- NLA860050003
- Title
- Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 3
- Artist
- Erwin Schulhoff
- CopyrightID (CopyrightChains transaction hash)
0xa20d218b3a2e05e2f8b9c01ba3b0cec544c83d23264090f8949ff59aeb34d877
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:8643f4441f4b74100c896f1dfd00f3083fbdd9cda7bb0e592ad95e7dd6e984bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA860050003
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 3 · Machine-readable JSON-LD