Copy cat (Performance Track) - Violin

Recording by Kathy Blackwell.

Recording identifiers

ISRC
GBN3Q1302055
CopyrightID (CopyrightChains transaction hash)
0xdbae33f51ab344154a536c01d21c05110484246ff63bdf683d15dc661771bbff
Copyright registration time
2026-07-06T10:26:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T15:12:44Z
Bitcoin block
957055
Canonical record hash
sha256:2e5e2e747c12b96ba08ed54407bd29bf6c40c323f33adcfe6f752f470d4f61f7

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.