一個人勇敢

Recording by 卓文萱.

Recording identifiers

ISRC
TWA450893609
CopyrightID (CopyrightChains transaction hash)
0x00dbe7a7eccf09452fbfa685258b62c3c14e4c7219ee24a3fffd02d53885fbe7
Copyright registration time
2026-06-23T21:19:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:7fe1405215266bd1c7b71507c8dc2cc43ca254fec80e1f6c0e3f9c40e7b37ee1

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.