Nasty Boy - 2014 Remaster

Recording by The Notorious B.I.G..

Recording identifiers

ISRC
USAT21402741
CopyrightID (CopyrightChains transaction hash)
0xdf05a89dd5d4654dbadf8b89f4332be0207a6e6ba6007ac0a7de2ccca852bec4
Copyright registration time
2026-06-05T04:59:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:eb0b50b7a6024d14de0eb2af312f83eb509f4d83700448b2d7e3fb33e65cf000

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.