ISRC DES806003033
Verified recording
DES806003033 is “Sonata for 2 Violins in B Minor, Op. 12 No. 1: III. Allegro assai” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xac4949e84025406cc1d51b06a813fb2b9f109056079d46dd1ed42b5ad13202ed 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/DES806003033.
Recording identifiers
- ISRC
- DES806003033
- Title
- Sonata for 2 Violins in B Minor, Op. 12 No. 1: III. Allegro assai
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xac4949e84025406cc1d51b06a813fb2b9f109056079d46dd1ed42b5ad13202ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4b946ea78fc9c13334a5fe9722daf1ff06c7c87257ab0f77b0f1a13fafee893a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES806003033
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata for 2 Violins in B Minor, Op. 12 No. 1: III. Allegro assai · Machine-readable JSON-LD