ISRC CAIOJ2300028
Verified recording
CAIOJ2300028 is “Cello Concerto No.3 in D minor, L. 60: III. Amoroso mezza voce” by Leonardo Ortensio Salvatore di Leo,
registered on the CopyrightChains blockchain with CopyrightID
0x7fa9574ce00bfbd7de8d5f9cde89c265ba927c305eb725a0955db448dce474f8 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/CAIOJ2300028.
Recording identifiers
- ISRC
- CAIOJ2300028
- Title
- Cello Concerto No.3 in D minor, L. 60: III. Amoroso mezza voce
- Artist
- Leonardo Ortensio Salvatore di Leo
- CopyrightID (CopyrightChains transaction hash)
0x7fa9574ce00bfbd7de8d5f9cde89c265ba927c305eb725a0955db448dce474f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:180235f4e232c334023a8d503e227572520906566988fbab054f592e29bc46d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAIOJ2300028
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto No.3 in D minor, L. 60: III. Amoroso mezza voce · Machine-readable JSON-LD