ISRC DEA551432157
Verified recording
DEA551432157 is “Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": III. Presto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2a12ca2e28d9688d1a8baec3815da456aa2680ffcbe521de39b976de5eac80cd 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/DEA551432157.
Recording identifiers
- ISRC
- DEA551432157
- Title
- Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": III. Presto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x2a12ca2e28d9688d1a8baec3815da456aa2680ffcbe521de39b976de5eac80cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9adae4caf2e80176c0d9da902636cc70eeb450d62a7ea857f480f3fd49cdadf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432157
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Keyboard Sonata in C Minor, Wq. 48/4, H. 27, "Prussian Sonata No. 4": III. Presto · Machine-readable JSON-LD