ISRC GBAJY1716426
Verified recording
GBAJY1716426 is “Sonata for Keyboard and Violin in E Flat Major, K. 26: III. Rondeaux. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x68fed57b37e25fd007df9f188fae21cf6b299f8bc79a9f2531f71afe65566592 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1716426.
Recording identifiers
- ISRC
- GBAJY1716426
- Title
- Sonata for Keyboard and Violin in E Flat Major, K. 26: III. Rondeaux. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x68fed57b37e25fd007df9f188fae21cf6b299f8bc79a9f2531f71afe65566592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:e0a3327a599748d9d239a836748a11f7fc6c3e0fe04d29e5a649b1a454b925d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1716426
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: Sonata for Keyboard and Violin in E Flat Major, K. 26: III. Rondeaux. Allegro · Machine-readable JSON-LD