Back 2 U

Recording by THE BOYZ.

Recording identifiers

ISRC
KRA381704749
CopyrightID (CopyrightChains transaction hash)
0x814223c781245260d897e5ea0e9b9e7a08fe564b88ab5fcad17ddd8f85f59c42
Copyright registration time
2026-06-07T04:32:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:acfd27544c574fedc2e66e8aa230f94cbb3f118cd3aa5b1c2775d339f46fe8d6

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.