ピアノ協奏曲 第5番 変ホ長調 作品73 「皇帝」 I. Allegro

Recording identifiers

ISRC

JPBV00400983

CopyrightID (CopyrightChains transaction hash)

0x4655ecb679b0b4f0552108e328356a320380725b7b300a6f2af0693afc2b1a18

Copyright registration time

2026-07-30T19:37:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:09:33Z

Bitcoin block

960302

Canonical record hash

sha256:c1047af6ece584b9055d1655b7f7b9e85fa3613596517505230eb149e40ebb37

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.