ISRC FRZ208718410
Verified recording
FRZ208718410 is “Vivaldi: L'estro armonico, Concerto for 2 Violins in D Minor, Op. 3 No. 11, RV 565: I. Allegro - Adagio e spiccato - Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3727db902fd1623f6dc415ba96087a54d44b5fdb5d380523cd6dda7ed048bd35 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208718410.
Recording identifiers
- ISRC
- FRZ208718410
- Title
- Vivaldi: L'estro armonico, Concerto for 2 Violins in D Minor, Op. 3 No. 11, RV 565: I. Allegro - Adagio e spiccato - Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3727db902fd1623f6dc415ba96087a54d44b5fdb5d380523cd6dda7ed048bd35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:16fc344ec17c0f5620b1085b7cc74a737f40fc551365dd05edc8e83b03fd7961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208718410
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Vivaldi: L'estro armonico, Concerto for 2 Violins in D Minor, Op. 3 No. 11, RV 565: I. Allegro - Adagio e spiccato - Allegro · Machine-readable JSON-LD