說再見以後是不是能再見

Recording by Andy Lau.

Recording identifiers

ISRC
HKUM71000734
CopyrightID (CopyrightChains transaction hash)
0x46c7f4cf20dbc0d9b336cf8b94f322f1df820519b2a4997f43a45f3c5a5646d9
Copyright registration time
2026-07-06T11:07:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:923d0b422a05ad2994146fb23e542f701698961d71dc6201d1e688b58795fd4a

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.