ISRC ES7141500448
Verified recording
ES7141500448 is “Sonata for Violoncello and Continuo in A Minor, RV 43: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc6e40564203d0e33563bec0eaac16a9a4d482031156a0ce8eda95bd82506062f 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/ES7141500448.
Recording identifiers
- ISRC
- ES7141500448
- Title
- Sonata for Violoncello and Continuo in A Minor, RV 43: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc6e40564203d0e33563bec0eaac16a9a4d482031156a0ce8eda95bd82506062f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1aacc58c1c5d381c7e3d1144813298869e9498d813d9c0169f509c4899ef590e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500448
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violoncello and Continuo in A Minor, RV 43: II. Largo · Machine-readable JSON-LD