「フィガロの結婚」～序曲（W.A.モーツァルト）

Recording identifiers

ISRC

JPVI00535370

Release date of the album this recording appears on

2014-01-08

CopyrightID (CopyrightChains transaction hash)

0xdaf89cf1bae07bf1a53e58b06d0431093cbfa81e5bc9d755505948b65d63e444

Copyright registration time

2026-06-09T08:48:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:8b0983697879b678495584f8f617bcbc62b37173575e36275a7acdbde91184b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPVI00535370

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.