時候尚早

Recording identifiers

ISRC

HKC840800139

Release date of the album this recording appears on

2008

CopyrightID (CopyrightChains transaction hash)

0xe2334e252a0ac001faf56a1dc5c4b29ada59e0e6c61e6b74f3b13810741da079

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T19:11:09Z

Bitcoin block

960296

Canonical record hash

sha256:4d5a86e47d2163e01b696c548df67475e508ac6fccb221587820b7c5706375c2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKC840800139

What this proof establishes

This recording was released in 2008, 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.