Mozart / Arr. Grieg for Two Pianos: Piano Sonata No. 16 in C Major, K. 545 "Semplice": III. Rondo. Allegretto (Live)

Recording identifiers

ISRC

GBAYC0502404

Release date of the album this recording appears on

2018-09-21

CopyrightID (CopyrightChains transaction hash)

0x2bea3247e07ac99b959b753732443dee27ea313aa6e1ac3ef39aaa30abc1d6b5

Copyright registration time

2026-06-19T05:13:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:59775de7438c89e615066b23cb0847f84593eae0c27737c94bd3bb3c232c257d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC0502404

What this proof establishes

This recording was released in 2018, 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.