For All We Know

Recording by George Duke.

Recording identifiers

ISRC
USBZI0650002
CopyrightID (CopyrightChains transaction hash)
0x3fd7231c70ab09ef0104520bc63da57ddf48182c89af7887a68647333a434e2c
Copyright registration time
2026-06-25T19:29:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:745e3f8d34a81d9f493f05d4fcaa36805eb3a706746410b00af7ce159ec03f3d

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.