Prisons Vs. Preschools

Recording by Mumia Abu-Jamal.

Recording identifiers

ISRC
US2B20425206
CopyrightID (CopyrightChains transaction hash)
0xce55a0d29fdb3ecc1f51405232404108369b0bfcea7ee77dcf254d17b0f0064e
Copyright registration time
2026-07-07T14:14:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1705f294414630d9cb73304dc0b4f9a53e780e03ecb57eb07826ccf644f030df

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.