女たちよ 男たちよ

Recording by Akiko Yano.

Recording identifiers

ISRC
JPA308200154
CopyrightID (CopyrightChains transaction hash)
0x6cad4d45ee684f2cf6a120171a067fa79a4031e8652926f0b3e917f92b80571a
Copyright registration time
2026-07-06T09:31:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:4056967ec1ceb916fabb2d99f016f84f93394c9a3b25fddf84e9ddf467f27915

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.