美酒加咖啡

Recording by 演奏曲.

Recording identifiers

ISRC
FRX202231773
CopyrightID (CopyrightChains transaction hash)
0x617029f28e12811d89b1997167559c33e33ddba43fb578a1448379c7c33ef649
Copyright registration time
2026-07-30T06:29:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:debe35f40c36d1bc5bc01f5c0f77257c42fb76653e13403b52e20cb63be9418c

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.