ISRC NLA460915730
Verified recording
NLA460915730 is “Violin Sonata violino solo representativa in A Major, C. 146: III. Der Cu Cu” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x34a519efe95e3c7f0693b6a3d11c850f9599230c9e6c1f0eed89803e6b5d4087 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915730.
Recording identifiers
- ISRC
- NLA460915730
- Title
- Violin Sonata violino solo representativa in A Major, C. 146: III. Der Cu Cu
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x34a519efe95e3c7f0693b6a3d11c850f9599230c9e6c1f0eed89803e6b5d4087
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4209ea111a714b6b5332ceeda5c19ba1eff6d13f3f9e319bb4b70ff8cfdb0dd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915730
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata violino solo representativa in A Major, C. 146: III. Der Cu Cu · Machine-readable JSON-LD