Nothing To Lose (Yi Wu Suo You)

Recording by 崔健.

Recording identifiers

ISRC
CNA010444415
CopyrightID (CopyrightChains transaction hash)
0xfe886ede053ad6ca20cdfdc2a43bf9a27cae2fd6a59062b6edc15a96c628a910
Copyright registration time
2026-06-23T15:44:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1c32313cfe307906f4466f2aa341734bdb1a7cad8f4a600d0da30711118c4d1a

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.