ラヴェル:「ボレロ」

Recording by Maurice Ravel.

Recording identifiers

ISRC
JPES00801924
CopyrightID (CopyrightChains transaction hash)
0x60f653ffb76af20eff75bbf2801c8aaf89f9e812ba5fac80bfe8d74211a55f91
Copyright registration time
2026-06-23T06:09:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:7bc3f37d15be05a975df5ee7382ef1b91145b1ceaad8d60fe78001552e53c387

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.