ISRC CAJ721876002
Verified recording
CAJ721876002 is “Concerto pour flûte à bec soprano, cordes et basse continue en sol majeur, RV 443: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd3ef0a3790eb9fa1e9b46fdb4669b6cbb8041b15553d3f21768a912e1116ed26 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876002.
Recording identifiers
- ISRC
- CAJ721876002
- Title
- Concerto pour flûte à bec soprano, cordes et basse continue en sol majeur, RV 443: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd3ef0a3790eb9fa1e9b46fdb4669b6cbb8041b15553d3f21768a912e1116ed26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:16de09e18de94b3162e54ec70f8a8a671baa17d648bcbc2aabd8ded20471ba9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto pour flûte à bec soprano, cordes et basse continue en sol majeur, RV 443: II. Largo · Machine-readable JSON-LD