What Do You Mean? - Acoustic

Recording by Justin Bieber.

Recording identifiers

ISRC
USUM71516855
CopyrightID (CopyrightChains transaction hash)
0xea684a50d2bbcb21196bb585a237f813828779da384662fb6523c8e882938190
Copyright registration time
2026-06-01T20:47:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:725853bd464dfecc2837ded5c76e3e533db9f4e29614e4e9badd16a1525cbfe4

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.