Piano Concerto No. 27 in B-Flat Major, K. 595: II. Larghetto

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBLLH1332105
Release date of the album this recording appears on
2016-01-08
CopyrightID (CopyrightChains transaction hash)
0x024e572e3d90265082bbabb2c1c0a7f673f9a89ce3656ee4f6b6758852e2b8a3
Copyright registration time
2026-06-19T08:08:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:04209e0e5dd4052f0edfe354ce2ccae048226e08093490647ef30c12420afa01

What this proof establishes

This recording was released in 2016, 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.