バレエ音楽「くるみ割り人形」 第12曲:ディヴェルティスマン d・トレパック

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
JPKI00816326
CopyrightID (CopyrightChains transaction hash)
0x3d7df0d646958c87ebe4863fd544ac4cc2f71884d5185398bccb6f23b600cfaf
Copyright registration time
2026-07-07T06:09:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:15418445cf90000fb5756c4a6f3eb23eaefc375cb0e3a0693610e837765c9e84

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.