Roméo et Juliette / Ouverture-Prologue: "Vérone vit jadis deux familles rivales"

Recording identifiers

ISRC

ITZ041200006

Release date of the album this recording appears on

2012-01-01

CopyrightID (CopyrightChains transaction hash)

0xb441f9d2042453d039f5452acfc0bd1ca18b8b42a85fdbe08a9ec8cce301878a

Copyright registration time

2026-07-07T09:56:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:ca47d9c44d31dd58ff591cbc9e9c3d180ac33208ae5e093d4d838adbcb058769

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ITZ041200006

What this proof establishes

This recording was released in 2012, 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.