One Time's Got No Case

Recording by Sir Mix-A-Lot.

Recording identifiers

ISRC
USSM19100219
CopyrightID (CopyrightChains transaction hash)
0x6573a685a9c984066b58679dbfa934c9f5fa5f1428697b1d3c52474047fee555
Copyright registration time
2026-06-04T12:20:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c6e10df9fb9e3095fdd21b3cda00785b2dd60de2d31c9938f9d8d80fde4dbd30

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.