Toxic

Recording by Britney Spears.

Recording identifiers

ISRC
USJI10900633
CopyrightID (CopyrightChains transaction hash)
0x0819a2799ba068523cf0b0c0387ded908815ba55d36532b92ec7f9a79b244ba2
Copyright registration time
2026-06-06T22:33:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:bbcebcb1a6de84cfc5d9917d1d800c781c9220cd2670c4a22c61303ca6dcbd95

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.