El Pasaporte en un Segundo

Recording by Los 4.

Recording identifiers

ISRC
QZGLM2550790
CopyrightID (CopyrightChains transaction hash)
0x053bb12fa94362865be00d71f22d070c83071960d0744cc5aefbca496b51a5ec
Copyright registration time
2026-07-31T11:22:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:5940d169a9d71be52aeacd920f78a11826fa269be6e0910010674c42613a0290

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.