ISRC USSM10606328
Verified recording
USSM10606328 is “IV. Allegretto poco mosso from Sonata in A Major for Violin and Piano” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x549d484c0875ed235c3963b06e23dde4365ffba5d4bd24fbf68afd826d40489a 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/USSM10606328.
Recording identifiers
- ISRC
- USSM10606328
- Title
- IV. Allegretto poco mosso from Sonata in A Major for Violin and Piano
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x549d484c0875ed235c3963b06e23dde4365ffba5d4bd24fbf68afd826d40489a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1f3d7abbf6cd851f81a05ee425c474353c9538d3617b174737942e229cb3a712- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10606328
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: IV. Allegretto poco mosso from Sonata in A Major for Violin and Piano · Machine-readable JSON-LD