Making a Play

Recording by E-40.

Recording identifiers

ISRC
USUYG1348116
Release date of the album this recording appears on
2020-12-18
CopyrightID (CopyrightChains transaction hash)
0x72f16c84761fc43f12ad87e685df3f1ddf9c08cdd742747c144f8a4d3815d7b7
Copyright registration time
2026-06-18T14:12:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:5f8f48aba822f57b6acf98045ec1a99a8ea074b7f73c402845a5e5d90ca89f02

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.