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

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
SEAEI9607090
Release date of the album this recording appears on
2019-12-20
CopyrightID (CopyrightChains transaction hash)
0xd0947281832287653d529eb62128f37e4db3ded6c21a33b28cd2f18ea25d77d6
Copyright registration time
2026-07-29T21:09:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:c1e13f46f5ccb9f2d1c4edeea1605c96744dcecf04d300c468d4058b7ab1a148

What this proof establishes

This recording was released in 2019, 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.