順流逆流

Recording by 蔡國權.

Recording identifiers

ISRC
HKA610100187
CopyrightID (CopyrightChains transaction hash)
0x2293ca1aefbffabe2f861976bf78a2d5222dce44c8073d09d57a8d00673a628d
Copyright registration time
2026-06-04T13:33:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1e242cf5b222f37020809bb4ac9b9260df97f752d1ae47ac7443ea5d152b524b

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.