On One

Recording by Kool John.

Recording identifiers

ISRC
USUYG1076488
CopyrightID (CopyrightChains transaction hash)
0xc8d50b40ab6117627b564cc5a158b5dc31cd7007989e89a968dfe60fab2d2b02
Copyright registration time
2026-06-06T04:58:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9c658f0509fd32d85293a2684fb585a46b6763844cdbb596089557a05e22e7dd

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.