ISRC HKI191602709
Verified recording
HKI191602709 is “Violin Sonata in G Minor, Op. 137 No. 3, D. 408: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x71ead1d5c55a536fa59180bc9c721639e7c839ba41f4781dba214ae967356e61 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/HKI191602709.
Recording identifiers
- ISRC
- HKI191602709
- Title
- Violin Sonata in G Minor, Op. 137 No. 3, D. 408: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x71ead1d5c55a536fa59180bc9c721639e7c839ba41f4781dba214ae967356e61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:00e1fad130fa68a20aa0956102825276b0d9a18a7416af719152c7176edfe729- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602709
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata in G Minor, Op. 137 No. 3, D. 408: II. Andante · Machine-readable JSON-LD