ISRC DEF055902303
Verified recording
DEF055902303 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
0x50fcecaa6583195d4502ddae0e51f9296bd358ac489382bccf5d74bf377eb97f and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055902303.
Recording identifiers
- ISRC
- DEF055902303
- 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)
0x50fcecaa6583195d4502ddae0e51f9296bd358ac489382bccf5d74bf377eb97f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:5bee3bfc84c396015d6d609e34dba9cdfc5921f63ad540a40d05a593a14160ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055902303
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
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