南方恋曲

Recording by 五條人.

Recording identifiers

ISRC
CNC072101406
CopyrightID (CopyrightChains transaction hash)
0x7aa5cbbe7a703b0032456725dbc183ffbd3c6c7fca73ade773fa71b9043beed0
Copyright registration time
2026-06-26T09:51:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3714ded8a919e9b9931ec5599b1c0a744c1f0f789e1630c4bb41452ebc9aabb7

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.