情深說話未曾講

Recording by Leon Lai.

Recording identifiers

ISRC
HKC339600100
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0xe4ac3cdabb84457007ffe2829463faa768614ef1ecc27c109beee47721cc592c
Copyright registration time
2026-06-06T19:11:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:86fde47bd751817689eff76e3c887b487aed1fb4b6f63f3b95af328734353c70

What this proof establishes

This recording was released in 2009, 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.