上海灘龍虎門

Recording identifiers

ISRC

HKC630300723

Release date of the album this recording appears on

2003-01-01

CopyrightID (CopyrightChains transaction hash)

0x542434a5fdbc20d2de62d8f4a3de260616784534283babe9b9049aeb93db0664

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:74d440663514271c1af5dd4f7fd0931717b648f01234ffc2f420f01deafeddb7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKC630300723

What this proof establishes

This recording was released in 2003, 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.