Una Llamada

Recording by El Perro.

Recording identifiers

ISRC
AR5UH2300156
Release date of the album this recording appears on
2010-01-01
CopyrightID (CopyrightChains transaction hash)
0xf5200d7f96118e76e29363bb1d2f2d4227853ddcf8c5537e0840cad91ecbd727
Copyright registration time
2026-07-29T23:26:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:39:29Z
Bitcoin block
960166
Canonical record hash
sha256:a8589f9d6da9ea84a3f0afedb562721ed61cdb42c367f04d7385578d95427cb5

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.