ピアノ・ソナタ第12番 ヘ長調 K.332(300k) 第2楽章 アダージョ

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
JPN201300518
CopyrightID (CopyrightChains transaction hash)
0xfd820425f45952134693ddd5d2b1715b547ce14f2c5578e924ee016cccb5132b
Copyright registration time
2026-06-21T06:03:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b2cb37b202eab8cd1eec960640454ffe6f53ad861915a2ec31371da17cc82d49

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.