ISRC HKI199602208
Verified recording
HKI199602208 is “Violin Concerto in E-Flat Major, RV 262: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x392ad409bdea09bb7fb24cfe64c178ada5f9063753a8b7dedff95d70d7769837 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199602208.
Recording identifiers
- ISRC
- HKI199602208
- Title
- Violin Concerto in E-Flat Major, RV 262: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x392ad409bdea09bb7fb24cfe64c178ada5f9063753a8b7dedff95d70d7769837
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:e9268b3dea0be3ea15855f990ee7c159e50d56cb089b77dacd8c4ef679f1ad1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199602208
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Violin Concerto in E-Flat Major, RV 262: II. Largo · Machine-readable JSON-LD