We Can Work It Out

Recording by Chaka Khan.

Recording identifiers

ISRC
USWB10601321
CopyrightID (CopyrightChains transaction hash)
0xc9cd516c27ca1d661edab7e3498ff825bc612f2a76e64013aa75d3545273f824
Copyright registration time
2026-06-26T20:38:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:40d1c972cf2ff71e43b2e43b045be6534b6bd4133dc9c66ccd7f6a47fcc22c62

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.