En chantier

Recording by Kaza.

Recording identifiers

ISRC
FRZ042200083
CopyrightID (CopyrightChains transaction hash)
0x96b6f5d23b9072a6e3367266d5e89d5ac3be8ba32f267a5ac7079fba4130a378
Copyright registration time
2026-06-07T20:34:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:9e3b752c60f3f1301a2824c0833434c30ef72eed120b975ef024e5595a7d9502

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.