ISRC FRZ201900837
Verified recording
FRZ201900837 is “Leclair: Violin Concerto in D Major, Op. 10 No. 3: II. Andante” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xe4ee5b21a59ac1c1a19af87a29b712b8809770340d54c1cd6f9120b8f35fc9b1 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900837.
Recording identifiers
- ISRC
- FRZ201900837
- Title
- Leclair: Violin Concerto in D Major, Op. 10 No. 3: II. Andante
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xe4ee5b21a59ac1c1a19af87a29b712b8809770340d54c1cd6f9120b8f35fc9b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:72567c8fb00057ad3b74adbb3cb736156f0bdf21c1784d2ccd5c08f8e143a3bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900837
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Leclair: Violin Concerto in D Major, Op. 10 No. 3: II. Andante · Machine-readable JSON-LD