ナイトウォーカー (Instrumental)

Recording by sumika.

Recording identifiers

ISRC
JPU902100858
CopyrightID (CopyrightChains transaction hash)
0x73fbf99aa9271bb2dbe8d54c0768c4e277d47e4e6be835e2c84c2a213ed57589
Copyright registration time
2026-07-30T09:47:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:1e615ed4a7f7383a5a0575a40c129e4a25dda0300a4eb91466ef96e3d2447443

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.