Para Decir Adios

Recording by Guillermo Guido.

Recording identifiers

ISRC
ARG991021196
CopyrightID (CopyrightChains transaction hash)
0xe445f15d62e8393a0b7de4335133ec2e76a4db7ec856cf452869296fe6da1c35
Copyright registration time
2026-07-29T16:26:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:02004dcd6b19c406aa96d9655a9783f59b355add4ed425284257784aef98d062

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.