ISRC USX761938301
Verified recording
USX761938301 is “Violin Concerto No. 1 in E Major, Op. 8 RV 269 “Spring”: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc00fbc841c6991476a9e26ee2bee3eff718d582d65886d31da49138395fbec6b 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/USX761938301.
Recording identifiers
- ISRC
- USX761938301
- Title
- Violin Concerto No. 1 in E Major, Op. 8 RV 269 “Spring”: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc00fbc841c6991476a9e26ee2bee3eff718d582d65886d31da49138395fbec6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:82b2e64ce7819b58515161bb3fc99ef1a636fb027d473c120e89d01326c0490d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761938301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 1 in E Major, Op. 8 RV 269 “Spring”: I. Allegro · Machine-readable JSON-LD