ISRC CAIOJ2300036
Verified recording
CAIOJ2300036 is “Sinfonia Concertata (Concerto No.6) in C minor, L. 30: III. Larghetto” by Leonardo Ortensio Salvatore di Leo,
registered on the CopyrightChains blockchain with CopyrightID
0x49bcbcf1b3188ad29c92dca0d8f08fbc7fe8bccc6c7ff07aca68859d5a9ae543 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/CAIOJ2300036.
Recording identifiers
- ISRC
- CAIOJ2300036
- Title
- Sinfonia Concertata (Concerto No.6) in C minor, L. 30: III. Larghetto
- Artist
- Leonardo Ortensio Salvatore di Leo
- CopyrightID (CopyrightChains transaction hash)
0x49bcbcf1b3188ad29c92dca0d8f08fbc7fe8bccc6c7ff07aca68859d5a9ae543
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:427dbf7da64a90506bd99f212838cf15ddd7cd33aa573e76c01ced4cd15b31ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAIOJ2300036
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sinfonia Concertata (Concerto No.6) in C minor, L. 30: III. Larghetto · Machine-readable JSON-LD