Yo no te olvido

Recording by Alex Ubago.

Recording identifiers

ISRC
ES5152400517
CopyrightID (CopyrightChains transaction hash)
0x78e17a86d5cf35aa8f552efa6ffde870722bc6b96adc7d9f5fb3f5a70bab757b
Copyright registration time
2026-06-05T10:59:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:46d115511f3e8a0dccfc2727d090e63ff4ee766fe14f64b4050128dc303e7070

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.