Cello Concerto in A Major, Wq. 172: III. Allegro assai

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
FR0V61308009
Release date of the album this recording appears on
2014-03-24
CopyrightID (CopyrightChains transaction hash)
0x2845c34c47a82a0d4e5d9ea418c200785f207dae8d1ea975e971b75038290823
Copyright registration time
2026-07-30T17:08:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:285225da69b3900e21470bc90c83ff6786c91a484eec9287d471dbc2378d01da

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.