Mala Opción

Recording by Jefe de la M.

Recording identifiers

ISRC
ES64E2331349
Release date of the album this recording appears on
2023-12-01
CopyrightID (CopyrightChains transaction hash)
0xb8bcf1b0591bcd680df5c5052a2cfdbd9fda8d92e79c094752d94769abc191e8
Copyright registration time
2026-07-06T23:44:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:43edc4877352cc44d75baef61cde74e8d891347a177c756d268088ad34ff85c3

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.