若然

Recording by Andy Lau.

Recording identifiers

ISRC
HKD240000013
CopyrightID (CopyrightChains transaction hash)
0x1fa69ead32cfc22f063ba28a3efe4082bb24e1a31547590f1868e26bd33da980
Copyright registration time
2026-07-06T07:59:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T12:58:18Z
Bitcoin block
957039
Canonical record hash
sha256:f560ab5cd71b5492c3ae5c31253d3968e01654b099edbcfad53ce95dd86b7741

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.