ISRC HKI199329211
Verified recording
HKI199329211 is “Concerto for 2 Violins and Cello in D Minor, Op. 3, No. 11, RV 565 (arr. for violin and orchestra): Largo e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4a0f4a899519036f42b56c21e4bd6649c16fd35f206aebf95a066535e9c03f4d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329211.
Recording identifiers
- ISRC
- HKI199329211
- Title
- Concerto for 2 Violins and Cello in D Minor, Op. 3, No. 11, RV 565 (arr. for violin and orchestra): Largo e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4a0f4a899519036f42b56c21e4bd6649c16fd35f206aebf95a066535e9c03f4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c1375173f2336cc3d9afda74a6d333ad2e07ac3b3727fcdff6fb6e5391835a54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329211
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 2 Violins and Cello in D Minor, Op. 3, No. 11, RV 565 (arr. for violin and orchestra): Largo e spiccato · Machine-readable JSON-LD