Sous l'eau

Recording by Prototype.

Recording identifiers

ISRC
FR9W12118696
CopyrightID (CopyrightChains transaction hash)
0xaf9870484492fcfb107e017d8beff8a769b638b596beabfa650ba6e493dbcbeb
Copyright registration time
2026-06-19T12:54:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f19481590a55c99440be26c3ed546bc8909ad1adc00d0f679b18c1671179d08b

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.