ISRC CAIOJ2300026
Verified recording
CAIOJ2300026 is “Cello Concerto No.3 in D minor, L. 60: I. Andante grazioso” by Leonardo Ortensio Salvatore di Leo,
registered on the CopyrightChains blockchain with CopyrightID
0x795335aff9c00972699e4a325c5780fb2158f9202ad693c75520efe338788cdf and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAIOJ2300026.
Recording identifiers
- ISRC
- CAIOJ2300026
- Title
- Cello Concerto No.3 in D minor, L. 60: I. Andante grazioso
- Artist
- Leonardo Ortensio Salvatore di Leo
- CopyrightID (CopyrightChains transaction hash)
0x795335aff9c00972699e4a325c5780fb2158f9202ad693c75520efe338788cdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:1fe0fdf0aa98c1a5744dd4d76e1e100d183eac9bdcbdd8417ba936cfd853be9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAIOJ2300026
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Cello Concerto No.3 in D minor, L. 60: I. Andante grazioso · Machine-readable JSON-LD