El Negro y Ray

Recording by Ray Barretto.

Recording identifiers

ISRC
FR10S1543841
Release date of the album this recording appears on
2014-11-06
CopyrightID (CopyrightChains transaction hash)
0x066aa89f449da66fe251fd73284c2038e9ad29971dfa9ee1b25c153ce93f269d
Copyright registration time
2026-07-29T12:39:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35Z
Bitcoin block
960108
Canonical record hash
sha256:18749de49bdcad8c337d2e0a8427a90a82bfa0d14c2e989666d02b5fbce08ba5

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.