ISRC HKI190305205
Verified recording
HKI190305205 is “Trumpet Concerto in E-Flat Major: Largo” by Johann Baptist Georg Neruda,
registered on the CopyrightChains blockchain with CopyrightID
0x54d0892a4718f89131ccc7d786bddd3cf62c262f2803d4c29cae4b2e0ccf4b85 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305205.
Recording identifiers
- ISRC
- HKI190305205
- Title
- Trumpet Concerto in E-Flat Major: Largo
- Artist
- Johann Baptist Georg Neruda
- CopyrightID (CopyrightChains transaction hash)
0x54d0892a4718f89131ccc7d786bddd3cf62c262f2803d4c29cae4b2e0ccf4b85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:19fde47dee677cae9c7f92c263f9d60a5232b91aabc24631e08057eb263df718- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190305205
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Trumpet Concerto in E-Flat Major: Largo · Machine-readable JSON-LD