Ma marque

Recording by Cobna.

Recording identifiers

ISRC
CAA010713110
CopyrightID (CopyrightChains transaction hash)
0x08d4be990117b6c9639fce298af48e15ef3c50b7dab64fc212fd0995b1ad3007
Copyright registration time
2026-06-23T15:27:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:d832bd90672ed0417c790077c3def864662ab592df243c5fec7188fe8d546952

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.