ISRC DEF057209051
Verified recording
DEF057209051 is “Concerto for 4 Violins in F Major, Op. 3/7, RV 567 (L'estro armonico No. 7): I. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc9560836b2c03cae4e00c9f123851d35e7d52ae1b4f8bb7425945fdf72b335ef and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057209051.
Recording identifiers
- ISRC
- DEF057209051
- Title
- Concerto for 4 Violins in F Major, Op. 3/7, RV 567 (L'estro armonico No. 7): I. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc9560836b2c03cae4e00c9f123851d35e7d52ae1b4f8bb7425945fdf72b335ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:75ebbf3b1638b90c04de5dd40d36fe3de8864da16dda72d8da1fddc370772073- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057209051
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Concerto for 4 Violins in F Major, Op. 3/7, RV 567 (L'estro armonico No. 7): I. Andante · Machine-readable JSON-LD