ISRC FR50X2300502
Verified recording
FR50X2300502 is “Violin Concerto in F Major, RV 293 "L'autumno": II. Adagio molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x21626b33f25fc607dfda6b8cbb6d50e0d77453c3f463d0a296ac6d55c5a5702e 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/FR50X2300502.
Recording identifiers
- ISRC
- FR50X2300502
- Title
- Violin Concerto in F Major, RV 293 "L'autumno": II. Adagio molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x21626b33f25fc607dfda6b8cbb6d50e0d77453c3f463d0a296ac6d55c5a5702e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:36e04f0fb847d9b2dcf67c299471ba1c3c13ce718d8a37555a41c387ea9c4f5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300502
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in F Major, RV 293 "L'autumno": II. Adagio molto · Machine-readable JSON-LD