ISRC FXR522313801
Verified recording
FXR522313801 is “Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2c168cc2e86b4fae00fc26e836bf6ce9c3390012f713ad426f60cf579ab06b0d 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/FXR522313801.
Recording identifiers
- ISRC
- FXR522313801
- Title
- Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2c168cc2e86b4fae00fc26e836bf6ce9c3390012f713ad426f60cf579ab06b0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:22dbc59cba94ff7144d3e9ab1853dd32523a0477504ae1aaed71bb3d78b9a02f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522313801
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro · Machine-readable JSON-LD