ISRC HKI190445807
Verified recording
HKI190445807 is “Keyboard Sonata in A Major, Wq. 55/4, H. 186: I. Allegro assai” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xaaf9a6152b8bf1cb267ce710fb38eb80e4934413d289cdcba873195edddb699c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190445807.
Recording identifiers
- ISRC
- HKI190445807
- Title
- Keyboard Sonata in A Major, Wq. 55/4, H. 186: I. Allegro assai
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xaaf9a6152b8bf1cb267ce710fb38eb80e4934413d289cdcba873195edddb699c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9847e96f77cef7a5e655dff0277e4cbe096afab61e5b7009a3f2ae92ae4c0d09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190445807
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Keyboard Sonata in A Major, Wq. 55/4, H. 186: I. Allegro assai · Machine-readable JSON-LD