ISRC FR50X2299922
Verified recording
FR50X2299922 is “Ouvertures and Trio Sonatas, Op. 13, Sonata No. 2 in B Minor: II. Allegro ma non tropo” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x51ef1af53efaed1d6fbf31caed4067b04392da526f72c8f4fa9f98b6f40e0b63 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299922.
Recording identifiers
- ISRC
- FR50X2299922
- Title
- Ouvertures and Trio Sonatas, Op. 13, Sonata No. 2 in B Minor: II. Allegro ma non tropo
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x51ef1af53efaed1d6fbf31caed4067b04392da526f72c8f4fa9f98b6f40e0b63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:962ed2f4534fd44878d180d19276a88b519032765c3796ace36831548d606efd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299922
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ouvertures and Trio Sonatas, Op. 13, Sonata No. 2 in B Minor: II. Allegro ma non tropo · Machine-readable JSON-LD