爭氣

Recording by Andy Lau.

Recording identifiers

ISRC
HKE659900178
CopyrightID (CopyrightChains transaction hash)
0x01e9d4107f6ae9395be8d1f9b7a6b781719c22f5d6fc9e0a712f968a17b0c15f

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:e44802aae00035b087e33b05cfb65f356790ee9324844c13e32922cca26c0d4d

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.