ISRC HKI192119601
Verified recording
HKI192119601 is “Trumpet Concerto in A-Flat Major (Cadenza by T. Dokshizer)” by Alexander Arutiunian,
registered on the CopyrightChains blockchain with CopyrightID
0x9c384f0b975086e24f2a9bf9b7ab1b05266c34d2af6a928111b621b787cf5db0 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/HKI192119601.
Recording identifiers
- ISRC
- HKI192119601
- Title
- Trumpet Concerto in A-Flat Major (Cadenza by T. Dokshizer)
- Artist
- Alexander Arutiunian
- CopyrightID (CopyrightChains transaction hash)
0x9c384f0b975086e24f2a9bf9b7ab1b05266c34d2af6a928111b621b787cf5db0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f6f67314424dad00dfae7207c49447cc8c1d785d7dfd01d911dcd86f4fd4b356- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192119601
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Concerto in A-Flat Major (Cadenza by T. Dokshizer) · Machine-readable JSON-LD