Du jour au lendemain

Recording by Sans Pression.

Recording identifiers

ISRC
CAS501300002
CopyrightID (CopyrightChains transaction hash)
0x39475c74a78aa76838629c407153088d8193ae8e10894b487faf3116dbc42bff
Copyright registration time
2026-07-06T23:11:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:da876031760b5b86a472a9390c1f851391b00d71c54968645d2144966ddd98b4

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.