ISRC HKI190022402
Verified recording
HKI190022402 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
0xa4a38d778d8cedb2c85829ab095b4a535440fd9061d5d52a6ae8b89ed83e26ac 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/HKI190022402.
Recording identifiers
- ISRC
- HKI190022402
- 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)
0xa4a38d778d8cedb2c85829ab095b4a535440fd9061d5d52a6ae8b89ed83e26ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:32f0470f11ecef4fea110ae85ec213736d15a1ed342f087dba3aa9082c39d337- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190022402
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
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