Sur del Sur

Recording by Maldita Vecindad Y Los Hijos Del 5to. Patio.

Recording identifiers

ISRC
ES71G1706146
CopyrightID (CopyrightChains transaction hash)
0x2815f9c19fab8b3ce42bd1464197142ab9cc0c35cdc896c65a173f5e60d4edb5
Copyright registration time
2026-06-11T11:38:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0e1fd8c2bfd02f7c8a14f7503f2708ea1b7c055f040bf0b082c541ea16485ace

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.