夜間飛行 feat.舞花

Recording by 発熱巫女〜ず.

Recording identifiers

ISRC
JPW561909368
Release date of the album this recording appears on
2018-08-10
CopyrightID (CopyrightChains transaction hash)
0x81fb934d5709e36801551f60a77140a14cd3577ac7587ae7cfd70a623d430b4d
Copyright registration time
2026-06-22T15:39:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ec57708ef009ff279dd97faca3ab714e257c18a39a1d84bdf908bc923afcdd18

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.