ISRC DEF058702064
Verified recording
DEF058702064 is “L'estro armonico, Concerto for 4 Violins in F Major, RV 567, Op. 3 No. 7: IV. Adagio – Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x99c7d1e4e31c24d4287084aac9b0d56aa444fb78522b4b1beb2ea3e2794c9937 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/DEF058702064.
Recording identifiers
- ISRC
- DEF058702064
- Title
- L'estro armonico, Concerto for 4 Violins in F Major, RV 567, Op. 3 No. 7: IV. Adagio – Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x99c7d1e4e31c24d4287084aac9b0d56aa444fb78522b4b1beb2ea3e2794c9937
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4b02462b9526223690d1a0aa19b4d681145a6541225110d7c5e35fe5b297cf42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702064
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: L'estro armonico, Concerto for 4 Violins in F Major, RV 567, Op. 3 No. 7: IV. Adagio – Allegro · Machine-readable JSON-LD