Rien

Recording by Etienne Dufresne.

Recording identifiers

ISRC
CAEKX1900011
CopyrightID (CopyrightChains transaction hash)
0xb15679ff75c0ec0413636db98681b0340b0b62fd293cd17e628daf9c6da864b8
Copyright registration time
2026-06-07T10:20:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:54d6689cac8270af591bbacd618e47aebea5b55ccbbe1ba2eddc1b1ff8c8e294

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.