ISRC HKI199911011
Verified recording
HKI199911011 is “Concerto For 4 Violins in B Minor, Op. 3, No. 10, RV 580 : II. Alla Siciliana” by Cologne Chamber Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xa3986ef57616cc9905b03d322856af60e21df48bd7925e27bbc5bd9ce43f2fdf and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199911011.
Recording identifiers
- ISRC
- HKI199911011
- Title
- Concerto For 4 Violins in B Minor, Op. 3, No. 10, RV 580 : II. Alla Siciliana
- Artist
- Cologne Chamber Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xa3986ef57616cc9905b03d322856af60e21df48bd7925e27bbc5bd9ce43f2fdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:117b02ff62db106390d84815ade52102e6b0e17c446791dac38f38d81914f10e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199911011
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Concerto For 4 Violins in B Minor, Op. 3, No. 10, RV 580 : II. Alla Siciliana · Machine-readable JSON-LD