MATSURI BAYASHI

Recording by KEYTALK.

Recording identifiers

ISRC
JPVI01605100
CopyrightID (CopyrightChains transaction hash)
0xc8b21fec0bad429320b4e96c4523991fd29e9bb74d6fda9c24b33b46f67147e5
Copyright registration time
2026-06-06T20:50:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f8c56e3b2b2c7aa9ed3e50c7b97dd166d6ee0c3dc99ca82416ef745e491d37af

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.