ISRC FRX290200390
Verified recording
FRX290200390 is “L' Olimpiade, opera in 3 acts, RV 725 - Act I, Scene 10: Duetto "Ne' giorni tuoi felici" (Megacle, Aristea)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6c1f961b42abf3a5ae06866e729f7090c42e6e41d0c2a9ffb1c9e7a58a6eda36 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290200390.
Recording identifiers
- ISRC
- FRX290200390
- Title
- L' Olimpiade, opera in 3 acts, RV 725 - Act I, Scene 10: Duetto "Ne' giorni tuoi felici" (Megacle, Aristea)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6c1f961b42abf3a5ae06866e729f7090c42e6e41d0c2a9ffb1c9e7a58a6eda36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:f16cbb03958b0c4decaf75716805d3c3016b5b52e6bb6356647e284f510a04d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290200390
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: L' Olimpiade, opera in 3 acts, RV 725 - Act I, Scene 10: Duetto "Ne' giorni tuoi felici" (Megacle, Aristea) · Machine-readable JSON-LD