ISRC HKI191009209
Verified recording
HKI191009209 is “Las 4 Estaciones Porteñas: Primavera Portena (Spring) [Arr. L. Desyatnikov for Violin & Strings]” by Tianwa Yang,
registered on the CopyrightChains blockchain with CopyrightID
0xd505dd4e8e10d9e0ab47430f0e569e098a1e18fc51dc31e16781d281d62cdd37 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191009209.
Recording identifiers
- ISRC
- HKI191009209
- Title
- Las 4 Estaciones Porteñas: Primavera Portena (Spring) [Arr. L. Desyatnikov for Violin & Strings]
- Artist
- Tianwa Yang
- CopyrightID (CopyrightChains transaction hash)
0xd505dd4e8e10d9e0ab47430f0e569e098a1e18fc51dc31e16781d281d62cdd37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:959d594f9736361f99f2d72631fec9c916d3241c35dc10e0b69c524f799f4c9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191009209
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Las 4 Estaciones Porteñas: Primavera Portena (Spring) [Arr. L. Desyatnikov for Violin & Strings] · Machine-readable JSON-LD