Johnny Cat

Recording by Steve Smith.

Recording identifiers

ISRC
US4R31139209
Release date of the album this recording appears on
2012-01-31
CopyrightID (CopyrightChains transaction hash)
0x6a8b4c71070f377ac090b9a64c9e7bc091bda256fb83fc94e978ae1b938cabfe
Copyright registration time
2026-07-31T19:57:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:2c99c8960bc7af574549dfa13dc36683e6c786258cb7cda5e1776b70da440992

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.