King's Disease

Recording by Nas.

Recording identifiers

ISRC
QM8RL2001077
CopyrightID (CopyrightChains transaction hash)
0x085128da057d7adc95a0df14bda51ccd58ec1aa5432b878035d7921691093a33
Copyright registration time
2026-06-05T12:01:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:13ab8b34237c9a893dbc8cf72763bdb14bf69155ddeeb2be7c98ac5de217ab08

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.