柴可夫斯基: 胡桃鉗組曲 - 糖梅仙子之舞

Recording identifiers

ISRC

TWAA72200633

CopyrightID (CopyrightChains transaction hash)

0xc824a9704d5235afcb05c8e7f6fa3d23b2e1f4c3b98860401fa03990ab5969c7

Copyright registration time

2026-06-05T20:23:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:f5c9219581b1ab4af8b77e7f8766c40a7734640d769455b9192b96b29d495ce8

• 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.