ISRC HKI191602702
Verified recording
HKI191602702 is “Violin Sonata in D Major, Op. 137 No. 1, D. 384: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee044b0f76dfed1a26e021b170341627dafd5a1911fe266f3064b7d6cf7fc6f 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/HKI191602702.
Recording identifiers
- ISRC
- HKI191602702
- Title
- Violin Sonata in D Major, Op. 137 No. 1, D. 384: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3ee044b0f76dfed1a26e021b170341627dafd5a1911fe266f3064b7d6cf7fc6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:40a85abaff534ed6c717218e0f36c429ff1be30f5eca620f4af13b8fc49cb8d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata in D Major, Op. 137 No. 1, D. 384: II. Andante · Machine-readable JSON-LD