学不会勇敢

Recording by 趙英俊.

Recording identifiers

ISRC
HKG731907409
CopyrightID (CopyrightChains transaction hash)
0x792aada5c2644d0cc251fc88e76296c7e6adb8bb33d4179c4b763cb69dc98746
Copyright registration time
2026-06-25T01:54:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7758ea23e717c21dd9edc56db3f8fbd1911a1a72f9047e0fb24d65bba6c906df

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.