Proof of identity

Luca Ferriani Chala · PGP 48E7 3F6F … 369B 7B33

The statement below is signed with my PGP key. It lists the domains, addresses and accounts that are mine — anything else claiming to be me should be treated as untrusted.

A declaração abaixo é assinada com a minha chave PGP e lista os domínios, e-mails e contas que são meus. Qualquer outro que diga ser eu deve ser tratado como não confiável.

SIGNED STATEMENT
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

I, Luca Ferriani Chala, was formerly the owner of https://tucas.me (now expired).
I am now the legitimate owner and operator of https://lucafchala.com and all
subdomains associated with it.

All official communications and verifiable actions associated with me or this
domain may originate from the following email addresses:

  - lfchala4@gmail.com
  - alt.lfchala4@gmail.com
  - luca@lucafchala.com (and any valid prefix *@lucafchala.com)
  - tucas@fastmail.com
  - tucas@omg.lol
  - Institutional Use Only: sc172618@santacruz.g12.br

Note: The former domain tucas.me and all associated addresses (*@tucas.me)
are no longer under my control and should be considered untrusted.

Social media accounts associated with me:

  - Instagram: @lucafchala
  - Phone:     +55 (11) 9 8921-1178

To verify authorship or authenticity of this page, confirm against my Public PGP Key.

PGP fingerprint: 48E7 3F6F A287 1E7B 86EF EA64 8EC4 329A 369B 7B33
Full PGP key:    https://paste.lucafchala.com/pgp

Any message claiming to represent me or lucafchala.com that concerns sensitive
matters, code, or financial transactions must be signed. Any such message lacking
cryptographic proof must be considered untrusted.

If you can't comprehend this, here isn't the place for you.

Signed on: Jun. 8th, 2026
-----BEGIN PGP SIGNATURE-----
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=lE8T
-----END PGP SIGNATURE-----
download .asc public key keys.openpgp.org ↗
HOW TO VERIFY
  1. Import the public key (also on keys.lucafchala.com):curl -fsSL https://keys.lucafchala.com/pgp.asc | gpg --import
  2. Verify the signed statement:curl -fsSL https://proof.lucafchala.com/proof.txt.asc | gpg --verify
  3. Check that gpg reports Good signature and this primary key fingerprint:48E7 3F6F A287 1E7B 86EF EA64 8EC4 329A 369B 7B33
KEY
Algorithm
RSA 4096, created 2023-11-07
Fingerprint
48E7 3F6F A287 1E7B 86EF EA64 8EC4 329A 369B 7B33
Signed
2026-06-08 21:06 UTC