ISRC DEF058702071
Verified recording
DEF058702071 is “L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x76d5f3dd67b535d755bd0bdeb990c06463b209c496e6d498e57f173fa0fae099 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702071.
Recording identifiers
- ISRC
- DEF058702071
- Title
- L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x76d5f3dd67b535d755bd0bdeb990c06463b209c496e6d498e57f173fa0fae099
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f8cb6aac93c3a51177bf372295fedbfa01ef45bc28da5a2e3571294faf0aaf5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702071
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: L'estro armonico, Concerto for 4 Violins in B Minor, RV 580, Op. 3 No. 10: I. Allegro · Machine-readable JSON-LD