Milonga: Celos de Espuma

Recording by Niño de Porcuna.

Recording identifiers

ISRC
ES5270702709
CopyrightID (CopyrightChains transaction hash)
0x8440d8381795f8fd0f3ce87a9d230e9d59e2f2ddfee189788b25005dd8e11558
Copyright registration time
2026-07-29T18:00:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:ca01017e3ea7c134f8c67fe79e5182165fe41a40b34488271bb8d1b881f96a1f

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.