La Rumba No Es Como Ayer

Recording by Team Cuba de La Rumba.

Recording identifiers

ISRC
CUA021410737
Release date of the album this recording appears on
2014-03-18
CopyrightID (CopyrightChains transaction hash)
0x16992e11585def2c07f26af960e947dd4c2d3ca37227100620a33ff6d30b8e51
Copyright registration time
2026-07-31T23:30:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:3c5e27d854f6f0dca540d821fc4ac5fd45d0e78d8402adf689a941a122d06f6a

What this proof establishes

This recording was released in 2014, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.