Ya se acabó el tener dueño

Recording by Rubén Martín.

Recording identifiers

ISRC
ES64E2412007
CopyrightID (CopyrightChains transaction hash)
0x4d1fdf0d23d8c93fed3705bcc907dafde4c88c1fa2f02dfbbff784baec271b7d
Copyright registration time
2026-06-18T05:27:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d1b5ea9e30c99df90c9b12adfd920b62da62a765cc1f394b1d61e28d917580dc

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.