ISRC HKI191602711
Verified recording
HKI191602711 is “Violin Sonata in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3dd8b9d8f0d105f2dc195b1ea70074eab25d1c54d1eb725b4d129626dfe549e6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602711.
Recording identifiers
- ISRC
- HKI191602711
- Title
- Violin Sonata in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3dd8b9d8f0d105f2dc195b1ea70074eab25d1c54d1eb725b4d129626dfe549e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0a70be02b7b8e002e16943365d114c8a5cce11bedc9a8774adcc78cfc3269b04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602711
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Sonata in G Minor, Op. 137 No. 3, D. 408: IV. Allegro moderato · Machine-readable JSON-LD