ISRC HKI190022401
Verified recording
HKI190022401 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
0x2981e0355c2fc781b75054452d233dd60e88f34ef73662ae94d0912a81e6bce3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190022401.
Recording identifiers
- ISRC
- HKI190022401
- 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)
0x2981e0355c2fc781b75054452d233dd60e88f34ef73662ae94d0912a81e6bce3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:31f6469470daf09232dc14bd8eb9bfc47d7303adbfc22f951053a4e4b9748fd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190022401
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
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