Maileo

Recording by Grupo Clave y Guaguancó.

Recording identifiers

ISRC
ES6100670749
CopyrightID (CopyrightChains transaction hash)
0x2c431de2db88a7759859c4b3814d5c9304bb34a37716c0811e3fc9483fcbeacd
Copyright registration time
2026-07-07T06:40:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:83bb44263d6345cc162f7a3e5e7cf14b8c99a0c343f1fc3f7d4131b33e089327

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.