ISRC FRZ131122060
Verified recording
FRZ131122060 is “Concerto for Violin and Strings in C Major, RV 171: III. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x423ca3b0281b57c44add52500e0ceab6b58e0a4318506274a0ca270ff3a747b3 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122060.
Recording identifiers
- ISRC
- FRZ131122060
- Title
- Concerto for Violin and Strings in C Major, RV 171: III. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x423ca3b0281b57c44add52500e0ceab6b58e0a4318506274a0ca270ff3a747b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:bff283891cd1d7e150c4d99305a2d1811d3e45ac2908c7c772ee725b9d5bee08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122060
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Concerto for Violin and Strings in C Major, RV 171: III. Allegro non molto · Machine-readable JSON-LD