ISRC HKI190448504
Verified recording
HKI190448504 is “Oboe Sonata in F Major (arr. W. Hoffmann): II. Allegro” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xb57e885c41f15a206f6e20cc1ea25433a5bc2ebe3eb56dcb0b4c9cafc22123e8 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190448504.
Recording identifiers
- ISRC
- HKI190448504
- Title
- Oboe Sonata in F Major (arr. W. Hoffmann): II. Allegro
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xb57e885c41f15a206f6e20cc1ea25433a5bc2ebe3eb56dcb0b4c9cafc22123e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:479ae9c8bc214051130d1a97a351e72f2f08d8080ad041beb3db4987a4d0076d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190448504
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Oboe Sonata in F Major (arr. W. Hoffmann): II. Allegro · Machine-readable JSON-LD