艶冶な気分

Recording by 川中美幸.

Recording identifiers

ISRC
JPTE00901160
CopyrightID (CopyrightChains transaction hash)
0x2fcf8f9e57b8c0ef73cd1c596d2865bc74d5a4e257b61927109097cc0c1648c4
Copyright registration time
2026-07-06T19:28:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3d98d59b8d1188e8405f36b60bbe552b15348620001e10e07cc80d10e2078f92

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.