ISRC DEF058603313
Verified recording
DEF058603313 is “L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x344bc8df194f33965a895c4ee636ea8b7c817749172c3711c9e01a99b31b4f32 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603313.
Recording identifiers
- ISRC
- DEF058603313
- Title
- L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x344bc8df194f33965a895c4ee636ea8b7c817749172c3711c9e01a99b31b4f32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:26b3360bef917d5907828e3e141bfddadeba98ea2cb77efa2694512f6aa15c1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603313
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: III. Allegro · Machine-readable JSON-LD