No Se Tu

Recording by Los 4.

Recording identifiers

ISRC
QZEZZ2000365
CopyrightID (CopyrightChains transaction hash)
0x4b4bc956dcffdad6a1cf5c8dbc058f10601ac8fa1dceee317dc871970f120d04
Copyright registration time
2026-07-22T01:27:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T02:05:55Z
Bitcoin block
959087
Canonical record hash
sha256:12ba8609a975946a77eed4022af0307fcacd30e5abbe0560ffdc8bc95c3a7e96

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.