ISRC DEA551432319
Verified recording
DEA551432319 is “Keyboard Sonata in D Minor, Wq. 54/3, H. 184: II. Larghetto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7f1aefe1df5a9c77ed7c74f8fade03fd21a2758bc1826620f5cbd5c5e15dec0b 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/DEA551432319.
Recording identifiers
- ISRC
- DEA551432319
- Title
- Keyboard Sonata in D Minor, Wq. 54/3, H. 184: II. Larghetto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x7f1aefe1df5a9c77ed7c74f8fade03fd21a2758bc1826620f5cbd5c5e15dec0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8dd36f02d6e90ecbbc13daf9c12a5ef87d09bba41145f7a3911be25d31cc3296- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432319
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Keyboard Sonata in D Minor, Wq. 54/3, H. 184: II. Larghetto · Machine-readable JSON-LD