ISRC FRZ132210110
Verified recording
FRZ132210110 is “Violin Concerto in E-Flat Major, RV 260: II. Adagio” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x85415bacc33267e403553a1a9c0a743a275035d30965139eb5662434affb19c3 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132210110.
Recording identifiers
- ISRC
- FRZ132210110
- Title
- Violin Concerto in E-Flat Major, RV 260: II. Adagio
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x85415bacc33267e403553a1a9c0a743a275035d30965139eb5662434affb19c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:5d081b7f3f5f4d9544dd94b04a6a3f76c5b45e14f17e89cd968e9c956fd65cd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132210110
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Violin Concerto in E-Flat Major, RV 260: II. Adagio · Machine-readable JSON-LD