Una para Que Haya Otra

Recording by Nico Roig.

Recording identifiers

ISRC
ES09S2200389
CopyrightID (CopyrightChains transaction hash)
0x5358633ca033cd3a21e354b877ef81a235e97ac2006d6f5dcbbbbcb9715afd9e
Copyright registration time
2026-06-25T22:14:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7a9934b2124b6b292b4ec5eaf9f48237bcc0325c679e310cc31bbe275241df37

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.