Le jour de la signature

Recording by Hologram Lo'.

Recording identifiers

ISRC
FR9W12143467
CopyrightID (CopyrightChains transaction hash)
0xdb0dd5e84765e77698e172cab035f1a616b5eb33baf6f8e677462a25db344414
Copyright registration time
2026-06-07T08:42:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b3167b7fab5fc832ad4d98fa37ebd150d6c2555cd288db24e04553d87f88ad8a

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.