Johnny Blue

Recording by Katri Helena.

Recording identifiers

ISRC
FIFSC8100400
CopyrightID (CopyrightChains transaction hash)
0xc9151a39516c57bdd31bf1eda421f773f52c69aa4dfc9ecee4d1878b543d45f0
Copyright registration time
2026-06-11T19:46:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e32207e057f9fd89bf7bee813780a00b4308939e906a8d2e17aaff4462c99c59

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.