Dolomite Whisps

Dolomite Whisps are the interior buttresses of the Moss-Growth Spire on which Xanthoria catalogica grows, and are catalogued as Holding D-1184 within the the Tower. They are counted among the structural curiosities of the vertical library-city, having been the subject of no fewer than eleven recorded disputes between the Clerks of the Interior Spire and the Office of Catalogic Logistics since the commencement of the Age of Ornate Buttresses.

Description and Composition

Dolomite Whisps are vertiginous, tapering columns of pale dolomite that line the inner circumference of the Moss-Growth Spire, rising from Floor 711 to Floor 769 in an arrangement that the Proliferation of Buttresses describes as "non-repeating but internally foreseeable." Each Whisp measures between 0.4 and 1.2 metres in diameter at its base, narrowing to a filament at the apex. The surface is sufficiently porous to support the slow colonization of Xanthoria catalogica, whose orange thalli are the only permitted flora within the Spire under Concordant Law Clause 12.

The Continuous Balustrade on Floor 742 passes within 11 centimetres of the lowest Whisp on its eastern arc; the discrepancy between that clearance and the 14 centimetres prescribed by the Third Concordance was the nominal cause of the Dispute of the Misaligned Balustrade, though the Librarians later ruled that the Whisps themselves, and not the rail, were the deviating party.

History of Survey

The first cartographic measurement of the Dolomite Whisps was undertaken in the 84th Recension by Apparitor-Clerk Vesper Halm, who recorded 1,402 separate Whisps and noted that "the numbering of these columns yields to no sequence known to the Annex Γ scriptoria." A second survey in the 121st Recension, conducted by the Clerks of the Interior Spire, returned a count of 1,399, a divergence attributed by the Office of Catalogic Logistics to "the intermittent accretion of Sleeping Ink upon the surveyor's tally-stone."

During the winter of Recension 133, a partial collapse of Whisp 771-A was documented. The Barrier office sealed the adjacent stairwell for 19 days; access was thereafter granted only to carriers of a damp-cloth permit, which remains in force.

Doctrinal Disagreement

Scholars of the Administrative Nihilism school contend that the Dolomite Whisps are not buttresses in any load-bearing sense but "catalogued intentions of support," citing the Third Concordance Annex 4:

"That which is named a buttress within the Spire shall be held buttress regardless of the pressure it receives, provided the name is entered before the next apertural rotation."

— Third Concordance, Annex 4

The Clerks of the Interior Spire reject this, arguing in their 9th Rejoinder that "a Whisp which has never borne weight is a misclassified shelf," and point to the Proliferation of Buttresses which reserves the term buttress for "that which opposes descent." The contradiction remains unsettled; the Librarians have issued no ruling, on the grounds that "to rule is to choose a floor."

Maintenance and Handling

Under Concordant Law Schedule B, the Dolomite Whisps are to be wiped downward only, in a motion termed the Descending Palm, by clerks certified in the 3rd Grade of the Office of Catalogic Logistics. An upward stroke is held to disturb the anchorage of Xanthoria catalogica and was formally prohibited by Ordinance 77, Clause 3: "No Whisp shall be ascended by cloth."

In the 140th Recension the Apparitor-Clerks attempted to label each Whisp with a wax seal; the seals melted within the Spire's ambient warmth and fused 200 adjacent columns into a single mass later termed the Consolidated Whisp. It was entered into the catalogue as Holding D-1184-B and has not been separated.

Related Holdings and Cross-Reference

The Dolomite Whisps are cross-listed with the Moss-Growth Spire, the Continuous Balustrade, and the Age of Ornate Buttresses. Readers consulting the Barrier office for access permits should first consult Annex Γ for the current damp-cloth roster. Discrepancies in count are reconciled per the Third Concordance only when the Librarians are not in session, a condition the Office of Catalogic Logistics describes as "frequent but unclocked."