Mobbin' My Oldschool

Recording by Little Bruce.

Recording identifiers

ISRC
USJI10500155
CopyrightID (CopyrightChains transaction hash)
0x4ca3882453b605b8181f82e1b1de3098567c93f4418d8bc37f83c07d8b1abf16
Copyright registration time
2026-06-10T19:04:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:344ce1508dfdd8fa3676250d98e105c8444109745f37fa0c5aa4aadeee609107

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.