Hay Que Decir Adiós

Recording by Armando Manzanero.

Recording identifiers

ISRC
MXF018800803
CopyrightID (CopyrightChains transaction hash)
0xc133648e57294dd0f1b2c331cf8aeecfeae94cb7c74d1a4ac05edc7bebe9e391
Copyright registration time
2026-07-08T00:54:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:419e0f01590c1d2eb3dd53b25e89edd32f87856add2219cea1f88acd56874241

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.