ISRC DEF059903071
Verified recording
DEF059903071 is “Concerto for Violin and Strings in E Major, Op. 8, No. 1, RV 269 "La Primavera": I. Allegro - Live” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5e6f09471e5484fb9b8e4af0d3aec591471e4fd7d9357c40cbd0fab9b3f0081d and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903071.
Recording identifiers
- ISRC
- DEF059903071
- Title
- Concerto for Violin and Strings in E Major, Op. 8, No. 1, RV 269 "La Primavera": I. Allegro - Live
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5e6f09471e5484fb9b8e4af0d3aec591471e4fd7d9357c40cbd0fab9b3f0081d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:dda51d50c664d71fd9f891c18f4c7142d1822833c732b20e5427aae83077c058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903071
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Concerto for Violin and Strings in E Major, Op. 8, No. 1, RV 269 "La Primavera": I. Allegro - Live · Machine-readable JSON-LD