但願人長久

Recording by Danny Chan.

Recording identifiers

ISRC
HKI498021110
CopyrightID (CopyrightChains transaction hash)
0x4cf7959a46f894a80980c109da04cab4381ed9dcf533d3094e7b6ed5624adadd
Copyright registration time
2026-07-07T10:35:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:778a542cf63323bb719fd1c3960123521d7c1624bca86250666203eaca8eac8b

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.