極夜街

Recording by 花たん.

Recording identifiers

ISRC
JPT361500058
CopyrightID (CopyrightChains transaction hash)
0x19ce872e00fa5723782795f175e2f9e2eb259f93f8703ecfb69906f0a1455ae9
Copyright registration time
2026-06-26T09:12:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:38:34Z
Bitcoin block
956351
Canonical record hash
sha256:41226a8ace07d39900d1764e8656c4671e0a0aca1eb43b9ba12ea3d79a554229

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.