吻別

Recording by Jacky Cheung.

Recording identifiers

ISRC
HKA619900522
CopyrightID (CopyrightChains transaction hash)
0x1b64510fc54576c25f2b66bf385d170add2ad681d35c165148ae66faba440d57
Copyright registration time
2026-06-09T10:31:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1260ee317269288e5d1b0b92e591255b038c6e747b0b90937914ec7ac816af19

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.