ISRC FRZ201900823
Verified recording
FRZ201900823 is “Leclair: Violin Concerto in F Major, Op. 7 No. 4: III. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xa6bd1e83bc36c22c29f9b0cbbfa53688ea319f407335b5e31c9c5ec3b768dcdf and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900823.
Recording identifiers
- ISRC
- FRZ201900823
- Title
- Leclair: Violin Concerto in F Major, Op. 7 No. 4: III. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xa6bd1e83bc36c22c29f9b0cbbfa53688ea319f407335b5e31c9c5ec3b768dcdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:02ca5a9fbd81b6c1fba69785c120f1cf92c97d27385290ff7aaecc158ffd382c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900823
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Leclair: Violin Concerto in F Major, Op. 7 No. 4: III. Allegro · Machine-readable JSON-LD