ISRC HKI199262813
Verified recording
HKI199262813 is “Concerto in C Major, RV 443: Flautino Concerto in C Major, RV 443: Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3b6f1a14994ae2de8a785afcabc15b8c8f5ffbaa63116509786b2bafaf26b670 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199262813.
Recording identifiers
- ISRC
- HKI199262813
- Title
- Concerto in C Major, RV 443: Flautino Concerto in C Major, RV 443: Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3b6f1a14994ae2de8a785afcabc15b8c8f5ffbaa63116509786b2bafaf26b670
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:0e9a41aa4daff775c5a03e907126e98d9ddd451e8ff3d76d7edc920b3f8678ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199262813
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Concerto in C Major, RV 443: Flautino Concerto in C Major, RV 443: Largo · Machine-readable JSON-LD