ISRC DEF058702082
Verified recording
DEF058702082 is “L'estro armonico, Violin Concerto in E Major, RV 265, Op. 3 No. 12: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x7401cf2059952c73d23d3d41fe0bb454e7e85da4e1e8c5a0d1b41c58d001eae2 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/DEF058702082.
Recording identifiers
- ISRC
- DEF058702082
- Title
- L'estro armonico, Violin Concerto in E Major, RV 265, Op. 3 No. 12: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x7401cf2059952c73d23d3d41fe0bb454e7e85da4e1e8c5a0d1b41c58d001eae2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fa282942303cfcb07832d731e3e120691077a6cb6b42255d9c419bf40e8e1b2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702082
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: L'estro armonico, Violin Concerto in E Major, RV 265, Op. 3 No. 12: II. Largo · Machine-readable JSON-LD