Piano Concerto No. 5 in D, K.175: 1. Allegro

Recording identifiers

ISRC

NLA508319607

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0x6d6e0edafd1d3ecd6993e739ea386db314c20e5a92962f2bbafd41c3330d2ee1

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:001b96a552a453d8c30579dd78877655edcc5746ba53c8ed37248460c00f86d2

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC NLA508319607

What this proof establishes

This recording was released in 2000, 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.