ISRC FRZ141321140
Verified recording
FRZ141321140 is “Violin Concerto in B-Flat Major, RV 364: III. Air” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x64e3f91c6717c8f02ea3fce49b0f97e2996e22792c6691066a5f031d7ff54702 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/FRZ141321140.
Recording identifiers
- ISRC
- FRZ141321140
- Title
- Violin Concerto in B-Flat Major, RV 364: III. Air
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x64e3f91c6717c8f02ea3fce49b0f97e2996e22792c6691066a5f031d7ff54702
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a5c59d34c3a9da0e581701f29759494c8398c952145ef72be193e50d96f85dff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141321140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in B-Flat Major, RV 364: III. Air · Machine-readable JSON-LD