Todavía no - (feat. Paquito D’Rivera)

Recording by Juan Andrés Ospina.

Recording identifiers

ISRC
QZ5AB1919715
CopyrightID (CopyrightChains transaction hash)
0xc0d83661f3084470247b2addc931dc90ed8e4c578e030b8f86efc390cc982d28
Copyright registration time
2026-06-27T03:45:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5c394d0d40cc22acf741a496b061a69a7a627bfa0b59e3b4406023794d8acbba

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.