ISRC DEA551432321
Verified recording
DEA551432321 is “Keyboard Sonata in B-Flat Major, Wq. 54/4, H. 206: I. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9d304c7cd91030dc99c62b2c6164ca83df5de96f99c929e0bf3847b74bc2051c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432321.
Recording identifiers
- ISRC
- DEA551432321
- Title
- Keyboard Sonata in B-Flat Major, Wq. 54/4, H. 206: I. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x9d304c7cd91030dc99c62b2c6164ca83df5de96f99c929e0bf3847b74bc2051c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fbf68efe31fcbac2603e6c521c03c577f65642b854646926cace5804daf67da7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432321
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Keyboard Sonata in B-Flat Major, Wq. 54/4, H. 206: I. Allegretto · Machine-readable JSON-LD