ISRC FRZ206415604
Verified recording
FRZ206415604 is “Vivaldi: Cello Sonata No. 1 in B-Flat Major, Op. 14, RV 47: IV. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xcaaf71a12c475689f60f58fae1663a649257b4b3b6c40ba1a0a98c2e452f5727 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ206415604.
Recording identifiers
- ISRC
- FRZ206415604
- Title
- Vivaldi: Cello Sonata No. 1 in B-Flat Major, Op. 14, RV 47: IV. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xcaaf71a12c475689f60f58fae1663a649257b4b3b6c40ba1a0a98c2e452f5727
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9657919d425308a958c83c0ceca3acaba7cd2079d25097fc83e3a90001df3fb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ206415604
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Vivaldi: Cello Sonata No. 1 in B-Flat Major, Op. 14, RV 47: IV. Allegro · Machine-readable JSON-LD