Por Clave El 8

Recording by Grupo Xpress.

Recording identifiers

ISRC
QZDQH2149125
CopyrightID (CopyrightChains transaction hash)
0x2042f39d568f6146e69a02cfadc9966fabe6bc5f9246c57e291b3bb86ca686fa
Copyright registration time
2026-06-26T01:22:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a2b747f0f352917d570d99ea99ca73043b2478c4df95bd8f51849241ef03b792

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.