ISRC NLA860050001
Verified recording
NLA860050001 is “Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 1” by Erwin Schulhoff,
registered on the CopyrightChains blockchain with CopyrightID
0x337c57b6c336103307e3d4adb003b5bbe817f1cd4f9a0b9e835f325486763449 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA860050001.
Recording identifiers
- ISRC
- NLA860050001
- Title
- Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 1
- Artist
- Erwin Schulhoff
- CopyrightID (CopyrightChains transaction hash)
0x337c57b6c336103307e3d4adb003b5bbe817f1cd4f9a0b9e835f325486763449
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:c65e87d67a7bd1bf0e06437d0ce6fd92ddcba024b705e69fc3f1d0dd6e7928fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA860050001
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 1 · Machine-readable JSON-LD