ピアノ・ソナタ第12番 ヘ長調 K.332(300k) 第1楽章 アレグロ

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
JPN201300517
CopyrightID (CopyrightChains transaction hash)
0x5ca117eb1f954a4d78af0b723afaac1d14852aed0ef0425766d1446921622e74
Copyright registration time
2026-07-31T10:44:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e7587c567d47d5bc99303cd4979ce84afe25861d03c9bb3ed5708c54c7c41608

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.