ISRC FRZ131122110
Verified recording
FRZ131122110 is “Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": II. Cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x20006e90af5a981b6cb10cabe283a21637241605fc25fc77e70c6d2895af398a 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/FRZ131122110.
Recording identifiers
- ISRC
- FRZ131122110
- Title
- Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": II. Cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x20006e90af5a981b6cb10cabe283a21637241605fc25fc77e70c6d2895af398a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:032a825b3900ce638428cec9a954f40e29cfdf50f3e623845aff7652cf3e8606- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122110
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": II. Cantabile · Machine-readable JSON-LD