Affiliations 2,3 should be written as above.

Roundtrip time defined just before Eq. (2) should read τ = 2πRn_g/c.

Abuse of notation: g vs g(t, x). The constant g is used up to Eq. (3) only, and should not be confused with the perturbative field g(t, x), appearing only in the two lines above Eq. (5).

In the paragraph below Eq. (6), the radiation wave-number should read Q_r = 2π[v + 1]q.

Fig. 3, caption: α = |Ψ₀|.

Last line in p. 3737 should read ” (···) approaching β ₂ = 0 are (···)”.

Fig. 8, caption (missing units): λ ₀ = 1565 nm.

All nonzero values for soliton velocities explicitly given in the main text refer to conservative solitons with h = 5 × 10⁻⁴ and therefore these are contained in the corresponding M vs v plot in Fig 1(b). Accordingly, data in caption of Fig. 2 should read: (a,b) v = −5 × 10⁻⁵; (c,d) v = −1.845 × 10⁻⁴. All over the text the velocity value given as v = −1.25 is in fact v = −1.25 × 10⁻⁴.