ISRC FRZ140923220
Verified recording
FRZ140923220 is “Le quattro stagioni. Violin Concerto in F Minor No. 4, Op. 8, RV 297, "L'inverno": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc4c7d52e72b72544c308885a95b96a3237168ed137140237b3ca6a1863e422bc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140923220.
Recording identifiers
- ISRC
- FRZ140923220
- Title
- Le quattro stagioni. Violin Concerto in F Minor No. 4, Op. 8, RV 297, "L'inverno": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc4c7d52e72b72544c308885a95b96a3237168ed137140237b3ca6a1863e422bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:486fbd15f02605411f34dd2741cecccb816c2b3767adb50fd410129be20f6634- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140923220
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Le quattro stagioni. Violin Concerto in F Minor No. 4, Op. 8, RV 297, "L'inverno": II. Largo · Machine-readable JSON-LD