ISRC DEA551432155
Verified recording
DEA551432155 is “Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": I. Allegro” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x03867d5194c52f99ad0fa9626aa97796b5379ae31cef2424a197231613cdccab and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432155.
Recording identifiers
- ISRC
- DEA551432155
- Title
- Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": I. Allegro
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x03867d5194c52f99ad0fa9626aa97796b5379ae31cef2424a197231613cdccab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:f3b56d85ae76ad2e53b37ae666554adcaf00a3a30c3a614873e9fb20a105a502- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432155
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": I. Allegro · Machine-readable JSON-LD