ISRC FR50X1219320
Verified recording
FR50X1219320 is “Concerto for Violin in E Major, RV 265, Op. 3 No. 12: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x80e29ccec9a61b0c812a7eb2e7fe410c20af9fb16957ea538689f5d9b7e915e6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219320.
Recording identifiers
- ISRC
- FR50X1219320
- Title
- Concerto for Violin in E Major, RV 265, Op. 3 No. 12: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x80e29ccec9a61b0c812a7eb2e7fe410c20af9fb16957ea538689f5d9b7e915e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7f688765aaa5b718a1b0d79d41ee6104166aa6f199b7d59f51047014c2cc7042- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219320
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto for Violin in E Major, RV 265, Op. 3 No. 12: I. Allegro · Machine-readable JSON-LD