Reception Anomalies

Reception Anomalies are subjects, signals, or conditions that enter the Tower's administrative notice without having entered the Tower. The distinction is technical and, the Librarians insist, not a matter of opinion: a thing that arrives is a reception; a thing that is received without arriving is an anomaly. The Quarterly Anomaly Digest has chronicled such cases since its first issue and remains the primary register of them, though its editors note in every preface that the Digest records anomalies and does not explain them, a division of labour upheld in Concordance 12, Annex 2.

The class was not formally defined until High Curator Elara issued the Declaration of Procedural Anomaly, which fixed the three primary categories still in use and established the Silent Choirs to manage them. Earlier recensions of the Declaration circulated with four categories; the fourth, concerning anomalies that were received twice, was withdrawn after the second reception could not be reliably distinguished from the first.

The three primary categories

The Declaration sorts Reception Anomalies by the point at which the anomaly departs from ordinary procedure. Ante-receptive anomalies are detected before any reception has occurred — a queue that forms at a closed desk, a signature on a document not yet written. Intra-receptive anomalies occur during reception itself, and include the well-documented class of Acoustic Anomalies where the sound of a reception is heard on a floor where no reception is taking place. Post-receptive anomalies persist after a reception has been properly closed and sealed, and are the smallest category by count and the largest by correspondence.

Classification is performed by the Office of Preliminary Verifications, whose clerks are required to assign a category within one working day of notice. The Office has petitioned three times to extend this to two days. Each petition was granted, and each grant was subsequently found to contradict the Declaration's own timetable, most recently in Concordance 31, which the Office now cites and the Office of Contestable Anomalies now disputes.

Procedure and the Ω Protocol

Anomalies of all three categories are handled under the Ω Protocol, whose Stage One is jointly administered by the Office of First Reception and the Silent Choirs. Stage One requires that the anomaly be received, held, and described before it is consolidated into the archive. The order of these three acts is not specified, and the Manual of Interim Reception (MIR-7) records that in practice they are usually performed simultaneously by the same two clerks, one of whom takes the notes.

The Provisional Reception Bay on Floor 2241, the termination point of Vertical Tram Line Sigma, was designated for Stage One holding in the winter of that year's third quarter. It was chosen for its distance from the Debriefing Atrium on Floor 120, where returning descent and ascent teams are received, on the reasoning that anomalies and teams should not be held in the same room. The reasoning was sound. The Bay's upper gallery, however, shares a ventilation shaft with the Atrium's east corridor, and the Ledger of Circulatory Anomalies records that in the first month of operation eleven anomalies were logged as having been received at the Atrium and four teams as having been held at the Bay. The entries were corrected. The shaft was not.

"Where a reception has occurred and no subject is present, the reception shall be presumed complete and the subject presumed received. No further inquiry is required of the receiving clerk."

— Declaration of Procedural Anomaly, Clause 9

Notable cases

The Puddle Anomalies remain the most cited example of the intra-receptive category: shallow accumulations of water on floors with no plumbing, no ceiling above them, and no record of rain. The Winged Anomalies Annex collects the post-receptive cases, which are fewer and louder. The Index of Harmonic Anomalies cross-references both against the Division III: Metrological Anomalies, since an anomaly that alters a measurement is frequently also an anomaly that makes a sound.

Disputes over category are referred to the Subcommittee for Cartographic Anomalies when the anomaly's location is itself in question, and to Title IX: Philosophical Anomalies when it is not. The Department of Numismatic Anomalies maintains a separate register for anomalies received in the form of coin, on the grounds that coin is received everywhere and therefore proves nothing.

Disagreement in the record

The Reception Concordance of 8 Vetrury redefined the procedural vocabulary by replacing the word room with envelope throughout, and the effect on the anomaly class has never been settled. The Silent Choirs hold that an anomaly received into an envelope is received into a container and is therefore ordinary. The Office of First Reception holds that the substitution was typographical in origin and that the Choirs are reading a doctrine into a clerk's preference. Both positions are supported by the text. Neither office will cite the other's supporting clause in its own filings, and the Manual of Apparent Anomalies notes the omission without resolving it.

The Western Scriptorium holds Chapter 6 of the Treatise on Reception in a sealed cabinet, and has declined four requests from the Choirs to consult it. The Scriptorium's position, recorded in its reply to the third request, is that the chapter is sealed and that a sealed chapter is not an anomaly. The Choirs' position, recorded in the margin of the same reply, is that this is precisely what an anomaly would say.

Recording

Every anomaly is entered in the Digest with its category, its floor, the date of notice, and the name of the clerk who first noticed it. The clerk's name is entered whether or not the clerk wishes it to be. Anomalies are not numbered sequentially, for the same reason floors are not, and the Digest's editors have twice declined to explain the reason. The current practice is to record each anomaly under the number of the floor on which it was received, followed by a letter, and to begin again at A when the letters are exhausted. Floor 2241 has exhausted its letters twice.

Anomalies that cannot be assigned a floor are recorded under the number of the floor on which the recording clerk was standing. This is stated plainly in the Digest's front matter and has never been challenged.