Focus

Recording by Criss Antof.

Recording identifiers

ISRC
QZ5FN2329609
CopyrightID (CopyrightChains transaction hash)
0x8227e5d60b87f5f8309169584507d8e58dae14516e30d64b201a356a71b95bef
Copyright registration time
2026-06-06T13:25:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b45ec8cb01d8473243315b217aae01c26e6cdf0ed73f4b2c1229b5cb17393b73

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.