ISRC CH0011400063
Verified recording
CH0011400063 is “Keyboard Piece in A Major, Wq. 117 No. 1” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x97d797d42f5b4757e039af81b43d949b81fadcc135f2fd003708f0f1b5532e56 and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400063.
Recording identifiers
- ISRC
- CH0011400063
- Title
- Keyboard Piece in A Major, Wq. 117 No. 1
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x97d797d42f5b4757e039af81b43d949b81fadcc135f2fd003708f0f1b5532e56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:e0500ca8016b108b54a7b67038dc6ee25494c8e53254a8b39faf8fdbc27dd972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011400063
- Bitcoin block existence check
- https://blockstream.info/api/block/959118
Full record
Track page: Keyboard Piece in A Major, Wq. 117 No. 1 · Machine-readable JSON-LD