伴我啟航 & 忍著淚說goodbye

Recording by Wilfred Lau.

Recording identifiers

ISRC
HKC840900460
Release date of the album this recording appears on
2014-05-22
CopyrightID (CopyrightChains transaction hash)
0xbc283d65a71c615576d228e93793c7e552064b694d07881a27a5d01d439f848b
Copyright registration time
2026-07-30T08:36:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:32edc45ee95918ee141c4c4238e567a2e1d0becb7db040ca0705bd6fdaefc59f

What this proof establishes

This recording was released in 2014, 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.