ISRC FR50X1219301
Verified recording
FR50X1219301 is “Concerto for Two Violins and Cello in D Minor, RV 565, Op. 3 No. 11: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3300aac4ffee62d3061072b2dea9f9a62d13ef08cbd2c2eeb6d2371c70c6ce14 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/FR50X1219301.
Recording identifiers
- ISRC
- FR50X1219301
- Title
- Concerto for Two Violins and Cello in D Minor, RV 565, Op. 3 No. 11: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3300aac4ffee62d3061072b2dea9f9a62d13ef08cbd2c2eeb6d2371c70c6ce14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:35001641068851f8ab1fff3b4770bafe73c797dd15a5dfcb943e6b52ccb608a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219301
- 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: I. Allegro · Machine-readable JSON-LD