Focus

Recording by Tetouze.

Recording identifiers

ISRC
QZK6Q2068028
CopyrightID (CopyrightChains transaction hash)
0x4c0a027e5e346149db46c68661bbc6ef28b75d0345c78df408185f4a36a8a52c
Copyright registration time
2026-07-07T07:44:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:0ab714fe7cac4a2b5d4abdcb93c80b02dd29366da1edb236b20c34d65076069d

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.