還能幸福嗎

Recording by Rachel Liang.

Recording identifiers

ISRC
TWUM72200099
CopyrightID (CopyrightChains transaction hash)
0x33a9e77d17650f60e2cd68275e9c930f13698eb06407b018805a57296bda74c0
Copyright registration time
2026-06-10T09:07:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:78206a45802b9ebfec0390032f0fc1b7e526b3415c91f5de0145d18734c9fc59

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.