Downtown Boyz 2.0 [feat. Gottz]

Recording by Ryohu.

Recording identifiers

ISRC
JPC101800120
CopyrightID (CopyrightChains transaction hash)
0x7d40e289c130fb005ed36fa236a74a219d4890a10c83e745631437daaa2e876a
Copyright registration time
2026-07-07T09:37:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:76f86eb9052753108e09eb1872b09112e5a3b9b40423dbedc36a2cb41d1a7739

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.