ISRC FRZ200900023
Verified recording
FRZ200900023 is “Vivaldi: Concerto for Two Trumpets in C Major, RV 537: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x401dc6b2477e318a4a1c7077c28d99ca41205cd94febfac0e710db411e8c41d1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900023.
Recording identifiers
- ISRC
- FRZ200900023
- Title
- Vivaldi: Concerto for Two Trumpets in C Major, RV 537: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x401dc6b2477e318a4a1c7077c28d99ca41205cd94febfac0e710db411e8c41d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:186bb122cdce1f2612c36fe6d51fe8e9377a994ebb47064fe3707e9a84321321- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900023
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: Concerto for Two Trumpets in C Major, RV 537: III. Allegro · Machine-readable JSON-LD