タイムマシーン

Recording by BUZZ THE BEARS.

Recording identifiers

ISRC
JPVI01410180
CopyrightID (CopyrightChains transaction hash)
0x194a1b327cad25bb682296afa7f4540d294f48ba877e09518b5538be9be5bab2
Copyright registration time
2026-07-08T00:32:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:2775169091c61d5370138d90209d292d3888f2596fb7a89ead1496008016ca7a

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.