of the enhancement information.’ ”) (internal citation omitted) (quoting Weaver, 905 F.2d at 1482). Although we have not published an opinion following the other Weaver holding — i.e., that substantial compliance with § 851(b) is sufficient where § 851(a) is fully complied with and a defendant is timely apprised of the underlying convictions to be considered to enhance his sentence — we do so today. This holding is not only sufficiently clear in Weaver itself, but a number of our sister circuits have also held that failure to comply strictly with § 851(b) is harmless error, even where a defendant could have challenged their pri- or convictions under § 851(e). United States v. Severino Flowers, 464 F.3d 1127 (10th Cir.2006); United States v. Harwood, 998 F.2d 91, 100-01 (2nd Cir.1993) (<HOLDING>); United States v. Campbell, 980 F.2d 245, 252
holding the petitioners challenge of his conviction is not rendered moot by the expiration of the underlying sentence because collateral consequences flowing from the conviction give the petitioner a substantial stake in the judgment of conviction which survives the satisfaction of the sentence imposed on him holding that where the government filed an information identifying the conviction relied upon to enhance defendants sentence and counsel told the court that the defendant did not dispute the conviction the trial judges sentencing ritual here complied with the requirements of  851b holding that where juror did not disclose that she had an interest in the conviction of the defendant probable prejudice is shown and the conviction must be reversed holding that for sentencing purposes the government does not need to allege a defendants prior conviction or prove the fact of a prior conviction where that fact is not an element of the present crime holding a district courts failure to give the  851b colloquy does not affect the defendants substantial rights where the defendant failed to  challenge the conviction  alleged in the filed information and never revealed what challenges he was prepared to level