Clavierstuck fur die rechte oder linke Hand allein, Wq. 117/1, H. 241

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
DEA551432336
Release date of the album this recording appears on
2014-04-29
CopyrightID (CopyrightChains transaction hash)
0x1f845f94205f2c9f7e24e68c38597ea531120e29024fb7dbae41c5dd272d1d5a
Copyright registration time
2026-07-29T12:44:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:73b129657be1b3a0f5ce45f3e82cb9bb29c522ec2a1d474e62bf7a5e64bdc720

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.