李張聯婚

Recording by Andy Hui.

Recording identifiers

ISRC
HKC840600131
Release date of the album this recording appears on
2006
CopyrightID (CopyrightChains transaction hash)
0xbedf5122f5fddaed8f9417f1853425cfd1b34e1a14f1ffe59f8b6c1462343429
Copyright registration time
2026-07-31T05:02:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:3963702595fe69c2f1298b4587d4ef008848001e27e90461197ddbcd7f93906c

What this proof establishes

This recording was released in 2006, 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.