Invierno

Recording by Alejandro Fernández.

Recording identifiers

ISRC
MXF149200036
Release date of the album this recording appears on
1992-01-03
CopyrightID (CopyrightChains transaction hash)
0xf676f61daa86e92d77e98621ce6a581ba1fc255903b61c16ec89fbdda9b64001
Copyright registration time
2026-06-06T03:22:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d27482913bd555b27dffa70bf2a10ebdf4b48211e096268e2bb81fecc2037352

What this proof establishes

This recording was released in 1992, 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.