ISRC DEA551432149
Verified recording
DEA551432149 is “Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": I. Vivace” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4f03cdc3ff71cf8c32c67239d9f23d6b4d476f1490696bfaa2dc50d42c5d196c and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432149.
Recording identifiers
- ISRC
- DEA551432149
- Title
- Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": I. Vivace
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x4f03cdc3ff71cf8c32c67239d9f23d6b4d476f1490696bfaa2dc50d42c5d196c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:1efa815250f935d4f6abf0b4b3670dbc6fb600db668a4ae7ee243761b8920cad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432149
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": I. Vivace · Machine-readable JSON-LD