Cada Uno Con Su Rumba

Recording by Mayito Rivera.

Recording identifiers

ISRC
DEE791501020
CopyrightID (CopyrightChains transaction hash)
0x9b1501e5ec931c0c18a9109e84b1c10da8449cf7325e209ef4d5c1a78b64f63c
Copyright registration time
2026-07-31T03:02:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04Z
Bitcoin block
960340
Canonical record hash
sha256:f98f75cd7eaa92ee866d5765bfa525a33c9cd2a00ad1fa2c1c31d6c209058211

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.