Focus

Recording by Kazu.

Recording identifiers

ISRC
GB8KE2162571
CopyrightID (CopyrightChains transaction hash)
0x9db8537dbcce4f687bff4f26c6bb86528a23699ae3a41c62e324b2ba6a41fb48
Copyright registration time
2026-07-07T08:56:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:aaea08e4bdb03b71685ed0a878a2563cc07ef3652495f71d07674b20e5d90793

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.