Always Together

Recording by Ai Otsuka.

Recording identifiers

ISRC
JPB600423908
CopyrightID (CopyrightChains transaction hash)
0xfb5d0f308191fdf8fd64f830fd71ed682dc93093836a9df06ce250adce5f71a8
Copyright registration time
2026-06-20T04:23:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:212b63d040de4dc79da24bc6a7d63014733c1ad54cd6d138411c95728ca6cd0a

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.