Los Viejos Andenes

Recording by Alberto Cortez.

Recording identifiers

ISRC
MXF331111804
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0xd6cfc91af35f6f50016565feb27c7dae21e18a37ecbfa671e6bbb1f30442afb2
Copyright registration time
2026-07-30T08:23:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:a405542c9e8b77fd1f95ed14c774aa14ea793e9ebeeedd3c6041793f38a21f7a

What this proof establishes

This recording was released in 2011, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.