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
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:232f626026f77d6373f6473c959daa8214d67ca2513b296a42c97871bd48beb5

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.