21 Questions

Recording by 50 Cent.

Recording identifiers

ISRC
USIR10300002
CopyrightID (CopyrightChains transaction hash)
0x39f058d9a42b24c1c32ee8f69a54bd35a328abc4541ea330bfb69895005a399e
Copyright registration time
2026-07-03T22:55:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:4c5fc323227f923c6bd008bf03821a60a76f37bd4252f7287eade7f423eb180a

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.