A los dos

Recording by Jesule Fernández.

Recording identifiers

ISRC
ES6172424132
CopyrightID (CopyrightChains transaction hash)
0x4596766d1a995b5eac02f4d706e6536f0d1dedd0647ec7b9917e35961693d992
Copyright registration time
2026-06-10T18:33:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:098b7348e9d1e712bac0d93bed51d2fa9bfef90150d9de25da927e0d01e7cc0c

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.