Mozart: Piano Concerto No. 21 in C Major, K. 467 'Elvira Madigan': II. Andante (Excerpt)

Recording identifiers

ISRC

GBAYD8700389

Release date of the album this recording appears on

2001-02-01

CopyrightID (CopyrightChains transaction hash)

0x7c392c74031330df01071096ccec3fa16ae85207b6c6031b71ac564df464fcb4

Copyright registration time

2026-06-17T22:00:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:7104c9994a67b3a6331e4a27ab6bf73539d85696b25f84f3b74dd0e7fd1a1bb6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYD8700389

What this proof establishes

This recording was released in 2001, 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.