トラノコ

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPBV01122284
CopyrightID (CopyrightChains transaction hash)
0x1f7da8064ad902520ec8c7a36b6424591214229ad3c3c01322f9ff77d794baac
Copyright registration time
2026-06-21T18:03:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a98960b0e70ae3469a24a8283716766ea435b4d945c40eee96def2af61e8245e

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.