YES

Recording by Hiromi.

Recording identifiers

ISRC
JPY200902012
CopyrightID (CopyrightChains transaction hash)
0xfcdb755118dd324fbd0c2126451d43b8cfe3e3234063bee6e90ffc6c4e63bffd
Copyright registration time
2026-06-24T22:20:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ddd76862632c2c160f3d3490bda6f936aec43f0921098e93d123d8e5ba516d07

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.