Moon Rappin'

Recording by Jack McDuff.

Recording identifiers

ISRC
USBN20200075
CopyrightID (CopyrightChains transaction hash)
0x75ecabc611701c84e37291085347cc2f5d4288e3c87ba032c92b72fa70882117
Copyright registration time
2026-07-07T03:53:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0b43336a883448cfbf32ad5a16a6796dd2ba134846eb59d1b452894c935e8c38

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.