Mozart: Piano Concerto No. 27 in B-Flat Major, Op. 17, K. 595: II. Larghetto

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC0903272
Release date of the album this recording appears on
2010-06-12
CopyrightID (CopyrightChains transaction hash)
0xbeefe3cad02db8e798afdeca7bfb66fe9fe7474d6ea307c305aa4d6b9109a5c0
Copyright registration time
2026-07-29T14:16:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:7b27d1877133ec8e188d2f5830eeb389249fd2b3425ff300c8b861123f6071dc

What this proof establishes

This recording was released in 2010, 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.