ISRC DEF058603311
Verified recording
DEF058603311 is “L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xdfd025611f1c4777419ee0d9e754c19c7ac9d7583ab9783dfe4c48ccfd4ae5cd 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/DEF058603311.
Recording identifiers
- ISRC
- DEF058603311
- Title
- L'estro armonico, Violin Concerto in D Major, RV 230, Op. 3 No. 9: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xdfd025611f1c4777419ee0d9e754c19c7ac9d7583ab9783dfe4c48ccfd4ae5cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ad907debb03b694f4fa4280b739bafffebab9568703276f14662e86d831c7906- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603311
- 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: I. Allegro · Machine-readable JSON-LD