ISRC USKO11300644
Verified recording
USKO11300644 is “Concerto for Viola d'Amore and Lute in D Minor, RV540: i. Allegro” by Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1b387232c315e8b13b591ae292cc91b48adf70f0e966b4db1aa2ba4beeb0c8a7 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300644.
Recording identifiers
- ISRC
- USKO11300644
- Title
- Concerto for Viola d'Amore and Lute in D Minor, RV540: i. Allegro
- Artist
- Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1b387232c315e8b13b591ae292cc91b48adf70f0e966b4db1aa2ba4beeb0c8a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:f5834e798a3ef0b5d3aab4d6517c3f97cee4f11f2268714095ba935b0ab20180- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300644
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Concerto for Viola d'Amore and Lute in D Minor, RV540: i. Allegro · Machine-readable JSON-LD