ISRC NLA860050002
Verified recording
NLA860050002 is “Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 2” by Erwin Schulhoff,
registered on the CopyrightChains blockchain with CopyrightID
0x099ea745bba4355bd90146a0a8b1bcd62796b30f1de6a977ac255b6f58d387ab and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA860050002.
Recording identifiers
- ISRC
- NLA860050002
- Title
- Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 2
- Artist
- Erwin Schulhoff
- CopyrightID (CopyrightChains transaction hash)
0x099ea745bba4355bd90146a0a8b1bcd62796b30f1de6a977ac255b6f58d387ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:124f3ce3cb0d2a399d7a3c5d8f50fc1a2f9e47acf28ab79b41f64e6a2fa085a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA860050002
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Hot-Sonate for Alto Saxophone and Piano: Hot Sonate 2 · Machine-readable JSON-LD