ISRC GBBBA0401682
Verified recording
GBBBA0401682 is “Sonata for Piano and Violin in F, K.377: 2. Tema (Andante) con variazioni” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x948b887c3387b09a386f9932d4e1c4667e951c5616d7231ce2edf0d98cea300b 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/GBBBA0401682.
Recording identifiers
- ISRC
- GBBBA0401682
- Title
- Sonata for Piano and Violin in F, K.377: 2. Tema (Andante) con variazioni
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x948b887c3387b09a386f9932d4e1c4667e951c5616d7231ce2edf0d98cea300b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a22cdccc1b7f889648feedf5a20e73e2b685a9d794f634e08c613b836ecd081a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0401682
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Piano and Violin in F, K.377: 2. Tema (Andante) con variazioni · Machine-readable JSON-LD