One By One

Recording by Ryu*.

Recording identifiers

ISRC
JPP561100304
CopyrightID (CopyrightChains transaction hash)
0xc98b751435e353e4e22be348aacb31e3128764dfbbe6b95253e8563e76392ea3
Copyright registration time
2026-07-06T03:43:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:3a26e2904345c773c0a08fdbe2cc7070790a10ff5023a4dec5c2d96fc8a4917a

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.