So?

Recording by Rei.

Recording identifiers

ISRC
JPPO02404316
CopyrightID (CopyrightChains transaction hash)
0xadc2b7de039ad5f324287ce8da6f5d73cf1f0894306acec0defe1486bea5e388
Copyright registration time
2026-06-22T19:41:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:df0bd9358ec6a603311cf0d9c0d4317761f2d15083584726836ceae0df66d95f

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.