飛哥跌落坑渠

Recording by 張偉文.

Recording identifiers

ISRC
HKC630501342
CopyrightID (CopyrightChains transaction hash)
0xc9b8851f905fafe05d3a07ee47a5a3032a69f31bf23eafe284f212ff27748090
Copyright registration time
2026-07-30T21:57:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:e511c0bf0ad98f0cbb305d9c870e60a40fb201f450b53dca0a1b4a43770c0645

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.