美酒加咖啡

Recording by 刘紫玲.

Recording identifiers

ISRC
HKG732124177
CopyrightID (CopyrightChains transaction hash)
0x40e692fbf72431df21263f4bbfbba704d46729a339a5cd7405cbee1bfc4408e6
Copyright registration time
2026-07-06T20:25:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:9d2f6f7107ef16119ce49238dda30007f7f4c91422d3e61e5983c9d1219a222c

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.