La Sorda

Recording by Banda Estrellas De Sinaloa De German Lizarraga.

Recording identifiers

ISRC
USV351409488
CopyrightID (CopyrightChains transaction hash)
0xae921b7e7d2bc6dd42cdd90773f9f3d915a947e1e24216d911d10f97c3a477a6
Copyright registration time
2026-07-22T07:17:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T07:21:40Z
Bitcoin block
959109
Canonical record hash
sha256:c787368c6111cc931ed88faa2228661ccc1ec64159da17c593b5fa135c7c6460

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.