百年不合

Recording by Pakho Chau.

Recording identifiers

ISRC
HKI491595105
CopyrightID (CopyrightChains transaction hash)
0x3b6bd552346cdee5de0017f43ce89dd922c5b1332525212f7cb599fa51810e6b
Copyright registration time
2026-06-04T10:55:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:230523f23cf8d20fa1634a2a49d8a2245e173080cb0796832b0c35e55c9aa780

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.