Friend To Friend

Recording by Diana Ross.

Recording identifiers

ISRC
USMO18084668
CopyrightID (CopyrightChains transaction hash)
0xd8501abbd8793ffce5b3606e1f41f336d136405889316f59325c136f696a285c
Copyright registration time
2026-06-09T15:26:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:30f937fd52bde078abc7f72ac1ffac3dfed8fe113b268f85c8e7008200d888f1

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.