ISRC FR50X1219305
Verified recording
FR50X1219305 is “Concerto for Two Violins and Cello in D Minor, RV 565, Op. 3 No. 11: V. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xcd5ce8e5c3813aa2acc7047eb359a4ebb1e29ef2b14e3fa680ba703d33eb18f0 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/FR50X1219305.
Recording identifiers
- ISRC
- FR50X1219305
- Title
- Concerto for Two Violins and Cello in D Minor, RV 565, Op. 3 No. 11: V. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xcd5ce8e5c3813aa2acc7047eb359a4ebb1e29ef2b14e3fa680ba703d33eb18f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e02dcdb13c6b33f86e799e46d7f67287c83b32df2e10812f6eceb4419c1181d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Two Violins and Cello in D Minor, RV 565, Op. 3 No. 11: V. Allegro · Machine-readable JSON-LD