ISRC FRX290805032
Verified recording
FRX290805032 is “Concerto per violino e archi in E Major, RV 268: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6152b3ae4429944262b286c6cf95dc4fbf6c26d61ae8596438671006e9658287 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290805032.
Recording identifiers
- ISRC
- FRX290805032
- Title
- Concerto per violino e archi in E Major, RV 268: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6152b3ae4429944262b286c6cf95dc4fbf6c26d61ae8596438671006e9658287
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b2102657cdb97078a738678cdd568bac566e325a46a62c35908ba2b444abec4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290805032
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Concerto per violino e archi in E Major, RV 268: II. Largo · Machine-readable JSON-LD