ISRC HKI190022403
Verified recording
HKI190022403 is “The Four Seasons: Violin Concerto in E Major, Op. 8, No. 1, Rv 269 "La Primavera" (Spring): I. Allegro” by Si-Qing Lu,
registered on the CopyrightChains blockchain with CopyrightID
0xbd5043931ea26e8d0b6b6aa7049e6310ba8b0b858f9541ae7f3a78a64758a32e and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190022403.
Recording identifiers
- ISRC
- HKI190022403
- Title
- The Four Seasons: Violin Concerto in E Major, Op. 8, No. 1, Rv 269 "La Primavera" (Spring): I. Allegro
- Artist
- Si-Qing Lu
- CopyrightID (CopyrightChains transaction hash)
0xbd5043931ea26e8d0b6b6aa7049e6310ba8b0b858f9541ae7f3a78a64758a32e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:518faeed1822fc27716f218a95176a8606821af7a8bcf5d296fbe6c1da657cf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190022403
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: The Four Seasons: Violin Concerto in E Major, Op. 8, No. 1, Rv 269 "La Primavera" (Spring): I. Allegro · Machine-readable JSON-LD