Le papillon et la fleur Op.1 n°1 (Victor Hugo)

Recording identifiers

ISRC

FRZ117306497

Release date of the album this recording appears on

1992-01-29

CopyrightID (CopyrightChains transaction hash)

0x28a19e020649a485a59b9a53ed9e9baa79426b5c3fac53ada53ce54201ad80f1

Copyright registration time

2026-07-30T23:12:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:7d5096eac40db746d5fa4151ab86f180aa1aa39bdacec5b47b39c49a1258b3c8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ117306497

What this proof establishes

This recording was released in 1992, 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.