Las Johnnie Black

Recording by Cruz Y Daniel (Los Cuates Quintero).

Recording identifiers

ISRC
QZNJW2430320
CopyrightID (CopyrightChains transaction hash)
0x04a360236882c7f4d58c12f04fbbeeb27ddc699f153768168c19a2f4cc5b6a0a
Copyright registration time
2026-08-01T01:05:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:80cf01cb195313b8d81b739ffa2c70a9024a5ba0499994906b0944f4fa3c3162

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.