為自己而戰

Recording by Jin Wenqi.

Recording identifiers

ISRC
CNZ502200287
Release date of the album this recording appears on
2020-12-19
CopyrightID (CopyrightChains transaction hash)
0x3fcea21dd716d258e51529fed346bcdf8953906feb88e7ea7ec1f63a1335b1ca
Copyright registration time
2026-07-30T03:10:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:5d78bffbe0f092d18b1b3868d8b5f408d86782d0b1bed44e21d732afdc3fc7b8

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.