King of Rap

Recording by Massiv.

Recording identifiers

ISRC
DEE860900010
CopyrightID (CopyrightChains transaction hash)
0x409bcee8c7f39fae630ce51230d87c46d2cedce3ff85c312eb6105d4679746e3
Copyright registration time
2026-07-29T18:09:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:afd63206644e404cbea5fe4a1676e568c9123d13e0ce3f372991c1bfb21a6fb3

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.