蒼崎青子

Recording by Hideyuki Fukasawa.

Recording identifiers

ISRC
JPP301200202
CopyrightID (CopyrightChains transaction hash)
0x1a9bb6a742de186d800e8be12b7f1be8226af9c09b418621ee6a5c26dd389b15
Copyright registration time
2026-06-07T06:57:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:014c39abb4ab39a33d9c4b4f071d78390fc3cb91bb907ce1847b75edc9bafc9e

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.