C'Etait Bien (Le P'Tit Bal Perdu)

Recording by Wim Sonneveld.

Recording identifiers

ISRC
NLA306800374
CopyrightID (CopyrightChains transaction hash)
0xf1d06c80e16d0397121bccd80e11f0d68ab0b73e15393d8e5307b8ff1c00ad47
Copyright registration time
2026-07-07T03:14:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f3454fe309b36cb759ccad5f7dcd30320cfc91fbce5a05fde4b4951cf4b24823

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.