Tristeza del Porque

Recording by Los Tucu Tucu.

Recording identifiers

ISRC
USJE61300740
Release date of the album this recording appears on
2013-10-29
CopyrightID (CopyrightChains transaction hash)
0x47cfcdba5520a1046afa31c78a69fd003d57a286accb9e9ab42e330586bb14ae
Copyright registration time
2026-07-30T08:04:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:332c1b814c85ef4b0f2cde2dcce62940b5885115627c34e40c6ea0d101089a7e

What this proof establishes

This recording was released in 2013, 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.