Pepe Antonio

Recording by La Sonora Matancera.

Recording identifiers

ISRC
QM6MZ2547306
CopyrightID (CopyrightChains transaction hash)
0x3256373b739d1b5ede8c25077f844b7820e342d71cbf89d47e9ce53362ee39d5
Copyright registration time
2026-07-06T08:48:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:8a8aada00d72f030830832df3adc469abd161e4dd2a9f258bbf7de7b5194061a

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.