ISRC HKI199314406
Verified recording
HKI199314406 is “Concerto in C Major, RV 443: Flautino Concerto No. 11 in C Major, RV 443: Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe71fc8f8026471f74d1ef0bb51521906d805ec65ab6e8b3d411494d4828922ec and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314406.
Recording identifiers
- ISRC
- HKI199314406
- Title
- Concerto in C Major, RV 443: Flautino Concerto No. 11 in C Major, RV 443: Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe71fc8f8026471f74d1ef0bb51521906d805ec65ab6e8b3d411494d4828922ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:871d92b04f41c032c40b44f3382d307e5cb59dc5d02435c68a93765b62fbbcad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314406
- Bitcoin block existence check
- https://blockstream.info/api/block/956856
Full record
Track page: Concerto in C Major, RV 443: Flautino Concerto No. 11 in C Major, RV 443: Largo · Machine-readable JSON-LD