I'd Be Mad Too

Recording by Nas Ebk.

Recording identifiers

ISRC
QZTB82361818
CopyrightID (CopyrightChains transaction hash)
0x4c13f3b711180b172dfae71a6fb9bc180d3b7cc3a829e7ff181b93cbaa5b7108
Copyright registration time
2026-07-29T23:16:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:c4f51b9ef9e466caeb9e1f3fc84a0be760e6b973323d0c6042f02e94cc80b712

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.