Focus

Recording by Richard Grey.

Recording identifiers

ISRC
DEPI82452384
CopyrightID (CopyrightChains transaction hash)
0xba40ae0b91602cad6d6c021274cc375f2a5df76c6291813c9161fb3115234f1d
Copyright registration time
2026-07-31T12:30:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:cc311b1a323402167ddce5863a8d4694cc193b4e3685fbff876a7baf7490eebb

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.