Cómo Estás Tú

Recording by El Juanma.

Recording identifiers

ISRC
QM6DC2090485
CopyrightID (CopyrightChains transaction hash)
0x0749466a041c87e6042986941e8e29d5c41894ff153d3ad4ad16a38652488936
Copyright registration time
2026-06-23T08:19:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d9e457e277ea69819af3ea0dab286b41c60857738d76a5d049441685c284140a

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.