j'essaie

Recording by Yassine Stein.

Recording identifiers

ISRC
FR9W12352242
CopyrightID (CopyrightChains transaction hash)
0x517ebbd9838afe6c94c2c9761d9a43b3e660c90b87f8b32ad3ca18e34b796f37
Copyright registration time
2026-06-27T13:47:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6d9f0c3be013c88b6426cf1cad284e83d1bc0eea76cdfcc17f79613ad77fceb6

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.