Joe Cool (Instrumental)

Recording by Vince Guaraldi.

Recording identifiers

ISRC
USHM90813075
CopyrightID (CopyrightChains transaction hash)
0x2d6118f8fc08105aaa2d253e96a0409150800c979521d65e0a4453f88f51fd19
Copyright registration time
2026-06-17T23:07:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:25dd78079e26193ec6c53fe1172d8c804aa3fc1907fab89a0a698a78a520d333

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.