Executivo

Recording by Paulo de Carvalho.

Recording identifiers

ISRC
PTUM71700147
Release date of the album this recording appears on
2017-11-24
CopyrightID (CopyrightChains transaction hash)
0x9c5d21cb5a9aebbbb7ac6a3be4c34cc7c7d34d7aa0458dc94f18480bccf4ed8a

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:1843e321677506259b24dfaa8ab9f5196331f9f0e451699f1a7b9fa1e56a14f6

What this proof establishes

This recording was released in 2017, 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.