ISRC CZA168703077
Verified recording
CZA168703077 is “Guitar Concerto in C Major, RV 425: III. —” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x94b2112e9cf24d4d413bc6e0e9cf76167054737fadd67ca0f6392e8d68090af5 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168703077.
Recording identifiers
- ISRC
- CZA168703077
- Title
- Guitar Concerto in C Major, RV 425: III. —
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x94b2112e9cf24d4d413bc6e0e9cf76167054737fadd67ca0f6392e8d68090af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:fae01cee6f17e6f7624b9aa693eaf37b456edeba3f301f2bfc4d5f36852b9dcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168703077
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Guitar Concerto in C Major, RV 425: III. — · Machine-readable JSON-LD