ISRC FRZ140923120
Verified recording
FRZ140923120 is “Le quattro stagioni. Violin Concerto in E Major No. 1, Op. 8, RV 269, "La primavera": I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x399c05412dba00616d4194f7a0c2af20ebf12dcd1855f1ce3df8264de6c43baa and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140923120.
Recording identifiers
- ISRC
- FRZ140923120
- Title
- Le quattro stagioni. Violin Concerto in E Major No. 1, Op. 8, RV 269, "La primavera": I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x399c05412dba00616d4194f7a0c2af20ebf12dcd1855f1ce3df8264de6c43baa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:57feed78c1b872cd5bb8134a6b2446202bfa0cbfcadb39a92cd2220c62618fbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140923120
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Le quattro stagioni. Violin Concerto in E Major No. 1, Op. 8, RV 269, "La primavera": I. Allegro · Machine-readable JSON-LD