RUN

Recording by Haruka Tomatsu.

Recording identifiers

ISRC
JPX401200321
CopyrightID (CopyrightChains transaction hash)
0xada0f73998dc6dd7e492ab5dcc42658bfb1c0a65818dca70387ac908eba77ed3
Copyright registration time
2026-07-07T09:43:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:d92c472b065a5d1e91f700339446862d120135335f04242df106ded5fd7eb648

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.