Cidade grande II - Canção de remanso

Recording by Miguel Araújo.

Recording identifiers

ISRC
PT4CG1400009
Release date of the album this recording appears on
2014-04-21
CopyrightID (CopyrightChains transaction hash)
0x337fa3097be85b936e05d8a54bc3b88d3199cb052abeb7fa2b23d599568471ac
Copyright registration time
2026-07-29T18:41:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:46358c69ccf07f20c6eafb17abf5dbdaed005f1530d3237557f1917635259286

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.