Ni tú ni yo

Recording by Alex Ubago.

Recording identifiers

ISRC
ES5151700270
CopyrightID (CopyrightChains transaction hash)
0x650ee309a6ad2320c164e1d832cf611e1afbaddc29c5c5306f972fcddf1006b5
Copyright registration time
2026-06-12T00:37:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ce58b87557547b795bcf20c0705136a3c840ee39c3224cc6446172dc634a41ea

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.