Take Five

Recording by Dave Brubeck.

Recording identifiers

ISRC
USAT20105569
CopyrightID (CopyrightChains transaction hash)
0x098fcbc7709df08fc5a6a974e46a06875dd44f0f98f48d08a436b9cc02912b03
Copyright registration time
2026-06-20T07:22:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c7d8bfb75782753edd6b676f427e4cdfd73cd753c0adb5db8b99c9898a0a82da

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.