Hold On

Recording by Justin Bieber.

Recording identifiers

ISRC
USUM72102322
CopyrightID (CopyrightChains transaction hash)
0x3b7b099e03cb8dce13301ab914df861a3593a63d8d90d05535d324512a2b6c5c
Copyright registration time
2026-06-01T06:04:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:5e10502d2c5d1d41c43aae439fdf15954b6a5061eb2451f5791cb0d49656846f

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.