Focus (feat. Ipe)

Recording by Lacosh.

Recording identifiers

ISRC
BX0BA1900054
CopyrightID (CopyrightChains transaction hash)
0x2a92a129277cb4d0c0e0125bdaf8b27607a2b76f6043a94b1d94eb58a505d59c
Copyright registration time
2026-07-07T18:19:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:451d311d0faadee3e07e51d523b570cbff0ca8e0b63273f423a33603a17202cc

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.