Piano Concerto No. 8 in C Major, K. 246 "Lützow": 3. Rondeau. Tempo di menuetto

Recording identifiers

ISRC

NLA508900806

Release date of the album this recording appears on

2006-01-01

CopyrightID (CopyrightChains transaction hash)

0x99753336d4937a7c1f3673f6d04b94c71f3bda0d6532c8b0f62647fb8c79391c

Copyright registration time

2026-07-06T09:34:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T08:27:05Z

Bitcoin block

957012

Canonical record hash

sha256:0a9e2e797e09ab00ddb7e205e6683b80db7dcf71809fdca1cf8199564f1bfc04

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLA508900806

What this proof establishes

This recording was released in 2006, 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.