ISRC NLA460915738
Verified recording
NLA460915738 is “Violin Sonata No. 6 in C Minor, C. 143: II. Passacaglia” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xf058878fa3834b0f3a05ee97ca974f1c4557c2948c48c24fa7310977f23b31c4 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/NLA460915738.
Recording identifiers
- ISRC
- NLA460915738
- Title
- Violin Sonata No. 6 in C Minor, C. 143: II. Passacaglia
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xf058878fa3834b0f3a05ee97ca974f1c4557c2948c48c24fa7310977f23b31c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7b2c9c23009d82c75cd0d290ee4541e20b80af602627547fe23534dd1569ba2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460915738
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata No. 6 in C Minor, C. 143: II. Passacaglia · Machine-readable JSON-LD