Hoy no hago mas que recordarte

Recording by Luisa Maria Güell.

Recording identifiers

ISRC
USZZR1100398
Release date of the album this recording appears on
1988-06-28
CopyrightID (CopyrightChains transaction hash)
0x394895e1f3d3c844784cc2bbdad3efe5406c43aae7756dbd36c2349b000b5f8c
Copyright registration time
2026-07-06T08:06:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:7a2e26c351f80bf078f24858fac336e7e21adcc0e6093489dc1c01a7b843c60c

What this proof establishes

This recording was released in 1988, 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.