Best Friend

Recording by Jason Mraz.

Recording identifiers

ISRC
USEE11400569
CopyrightID (CopyrightChains transaction hash)
0xed57bf9df69dc53c6441b02c894f11efa157cc64d87692b3104a2c25ea1862ef
Copyright registration time
2026-06-04T14:58:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1f7c05fa42a8d8c98bf2da490defbb682b315a29411548031c342903fc697f31

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.