  We investigate the influence of a specific class of slow Baryon Number
Violation (BNV) -- one that induces quasi-equilibrium evolution -- on pulsar
spin characteristics. This work reveals how BNV can potentially alter
observable parameters, including spin-down rates, the second derivative of spin
frequency, and braking indices of pulsars. Moreover, we demonstrate that BNV
could lead to anomalies in pulsar timing, along with a wide array of braking
indices, both positive and negative. In addition, we examine the possibility of
pulsar spin-up due to BNV, which may result in a novel mechanism for the
revival of ``dead'' pulsars. We conclude by assessing the sensitivity required
for future pulsar timing efforts to detect such BNV effects, thus highlighting
the potential for pulsars to serve as laboratories for testing fundamental
physics.
