Two Step

Recording by Kartell.

Recording identifiers

ISRC
FR9W11204536
CopyrightID (CopyrightChains transaction hash)
0x4925788746be1b67b25bf6985841a80501576c9cf8b70fc3344229252e28684a
Copyright registration time
2026-06-09T06:38:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:76b782656dfdce7dbf2e1e27c4318820732c54dea25f3afa55af24664b501151

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.