Mona Lisa / Too Young - Live at the Blue Note Chicago

Recording by Nat King Cole.

Recording identifiers

ISRC
QZWNJ2300031
CopyrightID (CopyrightChains transaction hash)
0xfbc15d8893de3ed5d49b5fd21c3785f8b6780d4b5f7fbdb363eb4c8dd532535d
Copyright registration time
2026-06-22T16:11:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:87187da9d699377133045caf496795444d1d7108ddbbfb92a7409fc529564ee2

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.