Contigo

Recording by Vicente Fernández.

Recording identifiers

ISRC
MXF149300263
Release date of the album this recording appears on
1994-07-15
CopyrightID (CopyrightChains transaction hash)
0xb463d5961720f159a0b8263a4dab915a96423e5bf7eb65c565521cba0f810393
Copyright registration time
2026-06-06T16:31:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:55729c58e279c277d2e4be670fdc8a1ea5ae1780af14a89c63892b7bddd85ccd

What this proof establishes

This recording was released in 1994, 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.