對不起 我愛你

Recording by Leon Lai.

Recording identifiers

ISRC
HKC840700066
Release date of the album this recording appears on
2007-05-03
CopyrightID (CopyrightChains transaction hash)
0x43af31413d24ffa5fde36c5ed286f391d6e4352549ee2b0eacb37a9bfdbe8551
Copyright registration time
2026-07-22T17:22:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:e6df2a153ca376741d74e7dca66db8bc7aa54615323d2a1bdb2348ef2c00c3da

What this proof establishes

This recording was released in 2007, 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.