Patrullando Los Muchachos

Recording by Martin Castillo.

Recording identifiers

ISRC
QM6DC1743248
Release date of the album this recording appears on
2017-11-19
CopyrightID (CopyrightChains transaction hash)
0xb6f60a4530f3c07050a5cfa13b3e84f91a4e518b16e59ed2a6587d59d7d104c3
Copyright registration time
2026-07-22T12:17:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T12:33:25Z
Bitcoin block
959128
Canonical record hash
sha256:09a8bea423ba909904632ec04d413e71daf4c4047742abc18dcd08dccd159a8f

What this proof establishes

This recording was released in 2017, 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.