Boléro IV ~New Breath~ - Instrumental

Recording by Tomotaka Okamoto.

Recording identifiers

ISRC
JPPO01900515
CopyrightID (CopyrightChains transaction hash)
0xc9798c8c2c49da3c940569b8d849bd30507064f765306201629d5597cb074cc2
Copyright registration time
2026-07-22T17:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:1b28782c299d69cef8a161314bb21aa948960a9b6b281ccd6e6cd5b3bc19a122

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.