Una realidad diferente

Recording by Antonio Lizana.

Recording identifiers

ISRC
ES5152000261
CopyrightID (CopyrightChains transaction hash)
0x810f2c77d2f4d34995e70d43a4c4fa2879229f92ebd4d5cbc686901ec899e693
Copyright registration time
2026-07-31T18:46:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:cd138b9b044357a3acfe99b5508825582cf8df99b7700673f3563b3f95c66583

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.