ISRC DEF059304263
Verified recording
DEF059304263 is “Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": III. Allegro (Danza pastorale)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbfa36d8d4066bbbe81ead0d4a09b9e9c4d66d47abff027cee5436983e071598f 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/DEF059304263.
Recording identifiers
- ISRC
- DEF059304263
- Title
- Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": III. Allegro (Danza pastorale)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbfa36d8d4066bbbe81ead0d4a09b9e9c4d66d47abff027cee5436983e071598f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b174b818c8fb0cb653d15a19c91c7da9dd054f8d7745430238d52a25a450a4f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304263
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in E Major, Op. 8, No. 1, RV 269 "La Primavera": III. Allegro (Danza pastorale) · Machine-readable JSON-LD