ISRC DEF057001582
Verified recording
DEF057001582 is “Violin Concerto in E Major, RV 271 "L'amoroso": II. Cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf8af090d86bdde969e347ca6806ffc085ed64c08fb4a1a68734b3522dfac86ca and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057001582.
Recording identifiers
- ISRC
- DEF057001582
- Title
- Violin Concerto in E Major, RV 271 "L'amoroso": II. Cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf8af090d86bdde969e347ca6806ffc085ed64c08fb4a1a68734b3522dfac86ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b981a87c94664823ca6d630006089f7d6a3bbda3b04fd487c4a0f2906778d8f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057001582
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in E Major, RV 271 "L'amoroso": II. Cantabile · Machine-readable JSON-LD