Avant la nuit

Recording by Catastrophe.

Recording identifiers

ISRC
FR90Q2200301
CopyrightID (CopyrightChains transaction hash)
0x34a5470a256a7f257dda268d837df9dbc0c22f24d070954ca96cafc53fad86ed
Copyright registration time
2026-07-06T23:11:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ff36dffc508a0cbdbc4c74742d06da1a3a808e10edff6b561f7f3a0914887db5

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.