晚安

Recording by 楊坤.

Recording identifiers

ISRC
HKG732294442
CopyrightID (CopyrightChains transaction hash)
0x5b10d3e9465423f557311b43955d1b06fc0071227ea8bc44ec84f7c6fa91e056
Copyright registration time
2026-07-31T20:07:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:edbb64fb3f380239611f4d7484fa880dd8328d211f48773b23cd724a31b070d0

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.