ピアノ・ソナタ 第2番 変ロ短調 Op.35 「葬送」~第3楽章 葬送行進曲

Recording by セルジオ・ティエンポ.

Recording identifiers

ISRC
JPVI00600070
Release date of the album this recording appears on
2013-09-18
CopyrightID (CopyrightChains transaction hash)
0x8aaa259092ddc8eba84fb732790529d9dd7c6eea52d1d87e5e33db88bcf5d473
Copyright registration time
2026-06-10T19:02:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:210ead4088a90693042aac75bb18368d6f6580e52e7283a94185a191127f72f1

What this proof establishes

This recording was released in 2013, 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.