ISRC FR50X2299919
Verified recording
FR50X2299919 is “12 Violin Sonatas, Livre 2, Sonata 12 in E Major: III. Sicilienne” by François Francoeur,
registered on the CopyrightChains blockchain with CopyrightID
0x6726e2094e6fbff3e7101c589d0856cbd1dfbfbb98021ddfad0a5e47b3dd0685 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299919.
Recording identifiers
- ISRC
- FR50X2299919
- Title
- 12 Violin Sonatas, Livre 2, Sonata 12 in E Major: III. Sicilienne
- Artist
- François Francoeur
- CopyrightID (CopyrightChains transaction hash)
0x6726e2094e6fbff3e7101c589d0856cbd1dfbfbb98021ddfad0a5e47b3dd0685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:264b172db1f7ac7bc7c46ad67d2cf06ef49a953ab6496ee01f0504b97676f2ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299919
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: 12 Violin Sonatas, Livre 2, Sonata 12 in E Major: III. Sicilienne · Machine-readable JSON-LD