ISRC FR9W12005030
Verified recording
FR9W12005030 is “Trio Sonata No. 2 in B-Flat Major, Op. 4: II. Allegro ma non tropo” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xf1575ffdaf85117f0761a4f3ba43b0cdf37b229c0d757e8bc0c989d482902167 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12005030.
Recording identifiers
- ISRC
- FR9W12005030
- Title
- Trio Sonata No. 2 in B-Flat Major, Op. 4: II. Allegro ma non tropo
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xf1575ffdaf85117f0761a4f3ba43b0cdf37b229c0d757e8bc0c989d482902167
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:b780be6f5c828c4b4e8d3a32c977de1be4b9e7c042cd40f0457eb774ccd114a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12005030
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Trio Sonata No. 2 in B-Flat Major, Op. 4: II. Allegro ma non tropo · Machine-readable JSON-LD