ISRC HKI199706820
Verified recording
HKI199706820 is “Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso” by Capella Istropolitana,
registered on the CopyrightChains blockchain with CopyrightID
0x24748df91a4744ce65c030433a72e804d226a4fd8b467c43fe1c956a664e66dc 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/HKI199706820.
Recording identifiers
- ISRC
- HKI199706820
- Title
- Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso
- Artist
- Capella Istropolitana
- CopyrightID (CopyrightChains transaction hash)
0x24748df91a4744ce65c030433a72e804d226a4fd8b467c43fe1c956a664e66dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b9feb4f70c04a917ef74d164ba529d91df56c13605cd5c2644f11b0356bcaac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199706820
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto For 2 Violins In A Minor, Op. 3, No. 8, RV 522: II. Larghetto E Spiritoso · Machine-readable JSON-LD