ISRC CAJ721660218
Verified recording
CAJ721660218 is “Sinfonia de l’opéra La verità in cimento, RV 739: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x47157322dbbb9a6c81599f441a75bff93e44c095a3d6ad9812cceff7806853ec 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/CAJ721660218.
Recording identifiers
- ISRC
- CAJ721660218
- Title
- Sinfonia de l’opéra La verità in cimento, RV 739: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x47157322dbbb9a6c81599f441a75bff93e44c095a3d6ad9812cceff7806853ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ab5cc0fe14aabe4d4ec2adf6dccbf55c8bc41c5695e484e5620f302259c74373- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721660218
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia de l’opéra La verità in cimento, RV 739: II. Andante · Machine-readable JSON-LD