ISRC FRZ208717910
Verified recording
FRZ208717910 is “Vivaldi: L'estro armonico, Violin Concerto in A Minor, Op. 3 No. 6, RV 356: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x712ed3f4c29e1adad65504c9bf398b37c91d3157e2c86903b2e2029c037ed307 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208717910.
Recording identifiers
- ISRC
- FRZ208717910
- Title
- Vivaldi: L'estro armonico, Violin Concerto in A Minor, Op. 3 No. 6, RV 356: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x712ed3f4c29e1adad65504c9bf398b37c91d3157e2c86903b2e2029c037ed307
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:90f656cc72e4fc8303fbfc417df487025c55dcdca3dd20bc17a2b64e311f6c5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208717910
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Vivaldi: L'estro armonico, Violin Concerto in A Minor, Op. 3 No. 6, RV 356: I. Allegro · Machine-readable JSON-LD