ISRC DEA551432150
Verified recording
DEA551432150 is “Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": II. Adagio” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x60fa97086aaceb63a3e519dd9f8dd7f04d6e9a95d09ba6cf44bc28d2e7a7e51e and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432150.
Recording identifiers
- ISRC
- DEA551432150
- Title
- Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": II. Adagio
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x60fa97086aaceb63a3e519dd9f8dd7f04d6e9a95d09ba6cf44bc28d2e7a7e51e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:510ed476bfe037f55cec1035ef6c4a35aa99b49ea9aca3e925111eee273cd4f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA551432150
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Keyboard Sonata in B-Flat Major, Wq. 48/2, H. 25, "Prussian Sonata No. 2": II. Adagio · Machine-readable JSON-LD