La Buchholtz, Wq. 117/24, H. 93

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
DEA551432351
CopyrightID (CopyrightChains transaction hash)
0xbc43c4b7aeda0af6e20769e57d501fffb6274e0b1829e0e207469de398724218
Copyright registration time
2026-07-22T14:40:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T15:41:47Z
Bitcoin block
959146
Canonical record hash
sha256:d0f7b5c11e845bd21f431ed8245009ac30a931dc05b6e366b77137da26d9dc0f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.