ISRC FRZ131216060
Verified recording
FRZ131216060 is “Concerto for Violin and Strings in D Major, RV 212a: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4b3f7140958688e3048019db3ed6db78e2591050d9a5e5a898527fb5bae5f33c 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/FRZ131216060.
Recording identifiers
- ISRC
- FRZ131216060
- Title
- Concerto for Violin and Strings in D Major, RV 212a: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4b3f7140958688e3048019db3ed6db78e2591050d9a5e5a898527fb5bae5f33c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e5285abcce2030d4db980a493bd92b85814253ab83aead107cf756b90331ea23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131216060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Violin and Strings in D Major, RV 212a: III. Allegro · Machine-readable JSON-LD