Ya Yo E

Recording by Carlos Valdes.

Recording identifiers

ISRC
USPR36786863
Release date of the album this recording appears on
1968-01-01
CopyrightID (CopyrightChains transaction hash)
0x7580579353a18a51310edbac9d8e4799831a53111877af1798eb5ec9e30d52ae
Copyright registration time
2026-07-06T18:16:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T12:58:18Z
Bitcoin block
957039
Canonical record hash
sha256:71b0c1812b22d5641c3eaeabc8eaaeab05ac6271eda39fd66900e8d62bf4de22

What this proof establishes

This recording was released in 1968, 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.