讓昨天再見

Recording by 黃寶欣.

Recording identifiers

ISRC
HKC630702254
CopyrightID (CopyrightChains transaction hash)
0xb132fb3baaf2769b91602fbbf5fb47b4ae6804d4ae232effc7d4782ad5f90470
Copyright registration time
2026-06-27T22:57:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-16T23:30:20Z
Bitcoin block
956375
Canonical record hash
sha256:94b8df8287e636cef55bd1a13c7f4379b86a50a24781c11374057ff420253071

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.