紅く唄う魂(with 二羽凛奈)

Recording by 少女フラクタル.

Recording identifiers

ISRC
JPW562111913
CopyrightID (CopyrightChains transaction hash)
0x0e9d37b1e9eb103d42f653bff8217923adc21644685904975776a7bc527928d9
Copyright registration time
2026-07-30T10:59:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:d83d9c5c74fcef0aa062c1e5f1a098598da79c2f6fdc2236a20c319eb2f56a86

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.