再會啦港都

Recording by 文夏.

Recording identifiers

ISRC
FR10S2043314
CopyrightID (CopyrightChains transaction hash)
0x4535699cad2c0bc0974fd6a9d60fea87795b99faa0d56c73094861338a469bef
Copyright registration time
2026-07-30T19:41:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:44b12bdf519bcabc05ec9b625b8f922e2e69228978256ce6d40c474c15686141

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.