Cello Concerto in A Major, Wq. 172: III. Allegro assai (Cadenzas: Anner Bylsma)

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
GBAYC8803301
Release date of the album this recording appears on
2018-05-23
CopyrightID (CopyrightChains transaction hash)
0x389917bfa37128a0b4595b78813398544460b38711bf75d7581a1da2edf93c77
Copyright registration time
2026-06-09T16:47:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:31ec153c42159037a40e5c686daec10d665b41d42a521b01bab0c8b7e8501e51

What this proof establishes

This recording was released in 2018, 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.