ISRC ES7141500447
Verified recording
ES7141500447 is “Sonata for Violoncello and Continuo in A Minor, RV 43: I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x84cfb1ac1b218c80f846256261a403d0751882a059a851e0665400dc6f53cfed and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500447.
Recording identifiers
- ISRC
- ES7141500447
- Title
- Sonata for Violoncello and Continuo in A Minor, RV 43: I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x84cfb1ac1b218c80f846256261a403d0751882a059a851e0665400dc6f53cfed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:c8eb5235f4b7be273b386199862c8f689daf644e6ae31d2e439af1c9b88eecc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500447
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Sonata for Violoncello and Continuo in A Minor, RV 43: I. Largo · Machine-readable JSON-LD