ISRC FRZ131801140
Verified recording
FRZ131801140 is “Concerto for Strings in G Major, RV 145: II. Andante e sempre piano” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe7f6dc2519030fce81a9245e1e89cd56031b37bf41c326902a4d2d518ccabd9d and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801140.
Recording identifiers
- ISRC
- FRZ131801140
- Title
- Concerto for Strings in G Major, RV 145: II. Andante e sempre piano
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe7f6dc2519030fce81a9245e1e89cd56031b37bf41c326902a4d2d518ccabd9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:20f11dd05e9bbd783ebf2743c86cf856fad136cefbfdd1d0dff71f62cb1385d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801140
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Concerto for Strings in G Major, RV 145: II. Andante e sempre piano · Machine-readable JSON-LD