ISRC HKI191602704
Verified recording
HKI191602704 is “Violin Sonata in A Minor, Op. 137 No. 2, D. 385: I. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xda103b342c8c7dfcaad0d4adde59827b4d17bc7abfc1d1d8c649fa7f02bad659 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602704.
Recording identifiers
- ISRC
- HKI191602704
- Title
- Violin Sonata in A Minor, Op. 137 No. 2, D. 385: I. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xda103b342c8c7dfcaad0d4adde59827b4d17bc7abfc1d1d8c649fa7f02bad659
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:97df2e50ae53e87c14602460af2c0a0cbef683f580a80a2c4066f69b95c7fb9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602704
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Violin Sonata in A Minor, Op. 137 No. 2, D. 385: I. Allegro moderato · Machine-readable JSON-LD