ISRC FR50X1531210
Verified recording
FR50X1531210 is “Violin Concerto in E Major, "Spring", Op. 8 No. 1, RV 269: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x53e2d20030abb52786fabfef572a492fdcf6153138203236bd0ae4db4d36b8c4 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/FR50X1531210.
Recording identifiers
- ISRC
- FR50X1531210
- Title
- Violin Concerto in E Major, "Spring", Op. 8 No. 1, RV 269: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x53e2d20030abb52786fabfef572a492fdcf6153138203236bd0ae4db4d36b8c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6547473d258b8391c7c76b3c9a46783e4a9f3299f2c792269bee0f2d6a968108- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1531210
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Concerto in E Major, "Spring", Op. 8 No. 1, RV 269: I. Allegro · Machine-readable JSON-LD