Il était une fois nous deux - À toi, Joe Dassin

Recording identifiers

ISRC

FRZ052000416

Release date of the album this recording appears on

2020-10-23

CopyrightID (CopyrightChains transaction hash)

0x6c22c7272be23c29cb714975e694583aa52d3d1bda0087424a9fa3fd3af7fb27

Copyright registration time

2026-07-29T11:23:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:30:20Z

Bitcoin block

960099

Canonical record hash

sha256:5bd368694f6392669e90eec1d49bafed68865d231019c7b77a1821076e46091c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ052000416

What this proof establishes

This recording was released in 2020, 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.