ISRC FRZ111400360
Verified recording
FRZ111400360 is “Leclair: Sonata for Two Violins in G Major, Op. 3 No. 1: I. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x215397bec97d9cf67241e4d3f2128f9577476266eb3cf679e27c0734bfd31613 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/FRZ111400360.
Recording identifiers
- ISRC
- FRZ111400360
- Title
- Leclair: Sonata for Two Violins in G Major, Op. 3 No. 1: I. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x215397bec97d9cf67241e4d3f2128f9577476266eb3cf679e27c0734bfd31613
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e21e84d72f824c773fb0a36721c507c1bd61d4eebc559d8714163e94bf80092- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400360
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Leclair: Sonata for Two Violins in G Major, Op. 3 No. 1: I. Allegro · Machine-readable JSON-LD