Cantinero de Cuba

Recording by Manuel Pareja Obregon.

Recording identifiers

ISRC
ES5161504151
Release date of the album this recording appears on
1990
CopyrightID (CopyrightChains transaction hash)
0x9633d8abafaa77818fe3ef620b101271264712e571447b13b10d189f4aabded4
Copyright registration time
2026-07-29T23:45:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:52:38Z
Bitcoin block
960170
Canonical record hash
sha256:fcd9f7ea67d682a32e2ee71b9c02d14c809f54104bb042682b910fbb4dbc71a2

What this proof establishes

This recording was released in 1990, 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.