Nutcracker Suite (Pt. 2) - Welte-Mignon 2996

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
DEPI82323968
CopyrightID (CopyrightChains transaction hash)
0xcd2c79d834750c64d6e6c72ffe38b7426108bac0887cab493ef8d3a2545d72cf
Copyright registration time
2026-07-07T11:29:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e859b6a8058a56f6b4d0f4e16f94cc1b7c1ae0dab301ec778642a9b873598244

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.