話知你'97 - 電影"新半斤八兩"歌曲

Recording identifiers

ISRC

HKG070320005

Release date of the album this recording appears on

2003-03-28

CopyrightID (CopyrightChains transaction hash)

0xb2325a8671b547bb6707133d027ee08adbfa9e91848844e91b551e6392b3acbb

Copyright registration time

2026-06-09T21:25:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:be028c99013ae45d09ca0a726541b8cfc1c25f771f93af2f7152c1d576e0080b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKG070320005

What this proof establishes

This recording was released in 2003, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.