El Negrito del Batey

Recording by La Sonora Matancera.

Recording identifiers

ISRC
ES71G2249576
CopyrightID (CopyrightChains transaction hash)
0x2f24d3994c3a06f521460c1d9d1c66aed3610c292676abc2f1bc8ee093998d06
Copyright registration time
2026-07-31T04:01:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:1770861b6ddfeb5be4fa7ab9eb231fdcd4dc972d55940e43b25a6a4b5c6fbf64

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.