ISRC FRZ201900854
Verified recording
FRZ201900854 is “Leclair: Violin Concerto in B-Flat Major, Op. 10 No. 1: I. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x8b9bc64c7ea6ca6d28659d75f0bf45acf28c1699abe56a75ada1d399c9583181 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900854.
Recording identifiers
- ISRC
- FRZ201900854
- Title
- Leclair: Violin Concerto in B-Flat Major, Op. 10 No. 1: I. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x8b9bc64c7ea6ca6d28659d75f0bf45acf28c1699abe56a75ada1d399c9583181
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1945d20fc021f0bcada022480814a0a4bec20f40ab8a4ff4474a58c45807960e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900854
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Leclair: Violin Concerto in B-Flat Major, Op. 10 No. 1: I. Allegro · Machine-readable JSON-LD