Cidade

Recording by Mafalda Veiga.

Recording identifiers

ISRC
PTEM18800108
CopyrightID (CopyrightChains transaction hash)
0x495da5ca2478e16b2dce6636eda09c43859b8da3e287a233e030eb32eaf60efc
Copyright registration time
2026-06-25T00:39:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3ca98afcb647ec19dfdd91839705ad7f9791c3fcff09674eb8adca4fb025b6ec

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.