Solo por Ego

Recording by Los Hijos de Sinaloa.

Recording identifiers

ISRC
QZMZ92237114
CopyrightID (CopyrightChains transaction hash)
0x2f52c3d8364f3c395970b5df588da696e45d043c3cafaa4278c4a450db77e657
Copyright registration time
2026-07-31T21:25:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:f09e77a4ff5d0339910399aed61d62e4caf23d31d6d751d77df4ef8fa3065c61

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.