ISRC CAJ720012616
Verified recording
CAJ720012616 is “Cello Concerto No. 3 in D Minor: III. Amoroso” by Leonardo Leo,
registered on the CopyrightChains blockchain with CopyrightID
0x0aafe458ccf872c6d3e0e15e01b66ba6c3d709a4c7cbc73d749748c501108f5b and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720012616.
Recording identifiers
- ISRC
- CAJ720012616
- Title
- Cello Concerto No. 3 in D Minor: III. Amoroso
- Artist
- Leonardo Leo
- CopyrightID (CopyrightChains transaction hash)
0x0aafe458ccf872c6d3e0e15e01b66ba6c3d709a4c7cbc73d749748c501108f5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:996d5b0b78f8a628fac93e6cbe9badbdd64d68d3fe3c03371ca3f7fe15edccf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720012616
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Cello Concerto No. 3 in D Minor: III. Amoroso · Machine-readable JSON-LD