雑草

Recording by Yasuaki Shimizu.

Recording identifiers

ISRC
JPVI00410230
CopyrightID (CopyrightChains transaction hash)
0x93984376664fb9c9d85f245ec7037652efa7f0c0558cce8a43eedd5e59906935
Copyright registration time
2026-07-07T08:53:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5584aba851e24e9226850d8e11a7fde48f3ea622449c3aef747539dc52612cec

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.