冷靜熱情之間 - 中原電器廣告歌

Recording identifiers

ISRC

HKG580500186

CopyrightID (CopyrightChains transaction hash)

0x54de74ea91bba9e91bc33d18f48b21d39619e82f3bc3199f2bace127b86c499a

Copyright registration time

2026-06-27T22:01:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T11:38:34Z

Bitcoin block

956351

Canonical record hash

sha256:12e1c7e1a5daa92dc66fcbe7a191c6e41714b7fcfdfedbe8d74c31f0934ff96d

• 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.