ISRC FRZ131801310
Verified recording
FRZ131801310 is “Concerto for Strings in B-Flat Major, RV 165: III. Presto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2a46d5e5021e3cdf7dba47d72dd54ba93f1bd32daa96d6eab2f7ffefe736f7d9 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801310.
Recording identifiers
- ISRC
- FRZ131801310
- Title
- Concerto for Strings in B-Flat Major, RV 165: III. Presto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2a46d5e5021e3cdf7dba47d72dd54ba93f1bd32daa96d6eab2f7ffefe736f7d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:280a750e30a52052e2efa6c22dc5596e4af7a9cdfe0b87fdee8a459c277cb6ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801310
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Concerto for Strings in B-Flat Major, RV 165: III. Presto · Machine-readable JSON-LD