ISRC CAJ720012622
Verified recording
CAJ720012622 is “Sinfonia Concertata No. 6 for Cello and Strings in C Minor: I. Andante grazioso” by Leonardo Leo,
registered on the CopyrightChains blockchain with CopyrightID
0xe24faf20dca07cf1cbffc3f5067d332b55a4e6b041953131c99ee15358cb71a0 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720012622.
Recording identifiers
- ISRC
- CAJ720012622
- Title
- Sinfonia Concertata No. 6 for Cello and Strings in C Minor: I. Andante grazioso
- Artist
- Leonardo Leo
- CopyrightID (CopyrightChains transaction hash)
0xe24faf20dca07cf1cbffc3f5067d332b55a4e6b041953131c99ee15358cb71a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:58468a057c5390c85e5e06489602770c81d5832010f7b4d5ceba9a6d1c42356e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720012622
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Sinfonia Concertata No. 6 for Cello and Strings in C Minor: I. Andante grazioso · Machine-readable JSON-LD