潛龍勿用（大型紀錄片《紫禁城》主題歌）

Recording identifiers

ISRC

CNZ512100416

CopyrightID (CopyrightChains transaction hash)

0xda3a66a38f5e2eec1cc509bbfd1a841a701cea90a2c1d8e273c7d94b19c3ce6d

Copyright registration time

2026-08-01T02:58:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T03:13:03Z

Bitcoin block

960500

Canonical record hash

sha256:a5930df5fc4f0d9a334909923fbfa5aedbf63d77fa5482f2bdb25c8784bb40dd

• 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.