Pongamos que hablo de Martínez

Recording by Jorge Drexler.

Recording identifiers

ISRC
ES5151701234
CopyrightID (CopyrightChains transaction hash)
0x02d4d1e0dbd7b5032929275daabbe3637428c72dac74f5466b3fcfabd7362cea
Copyright registration time
2026-06-04T09:47:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c8b3fd665bba4d871c8762818434b053fbc759eaa3373222adba958df702e968

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.