為你

Recording identifiers

ISRC

HKG070440015

Release date of the album this recording appears on

1990-06-07

CopyrightID (CopyrightChains transaction hash)

0x5182b6e182bd6a657c44fa3cc637c7055cdbbcda7382cb9f5b0b76d1d84bae5a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:aa16cfd6d39e917202e63455858d62b6f2a4c64f0c91a014e9595bfeeec2b65a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKG070440015

What this proof establishes

This recording was released in 1990, 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.