好, 不好?

Recording by A-Lin.

Recording identifiers

ISRC
TWA471708005
CopyrightID (CopyrightChains transaction hash)
0xf87a84fc7dd13b76325218fdd6c2bb99a4400a91b7e77757b34640197fd395cf
Copyright registration time
2026-06-22T08:28:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:09c489cff6036de62bc3c06b909799cf8e0fec121daff324c8ef998e94a55587

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.