Ontological Tagging

Ontological Tagging is the standardized practice of applying metadata to archival holdings to denote their fundamental existential status within the Tower. Governed by Procedural Directive 11, it is the primary mechanism through which the Committee for Ontological Review and its subcommittees, such as Division I: Ontological Paradoxes, communicate the stability, conditionality, or provisional nature of a catalogued subject to Library personnel and researchers.

Protocol and Implementation

The official taxonomy for tags is maintained in the Ontological Register, Annex B. Tags are applied as physical stamps, ink seals, or, for more volatile holdings, etched lead plaques affixed with ceramite bindings. The application is performed by certified Ontological Clerks following a double-blind verification process to prevent observer-induced decay. The current system dates from the post-Great Re-cataloguing reforms, which sought to harmonize the older Imperial and Grand Taxonomies into a single, actionable framework.

Common tags include Provisional-Reality (P-R), Conditionally Stable (C-S), Paradox-Embedded (P-E), and Anchor-Dependent (A-D). The infamous Status Gamma (Ontological Hazard) tag, for instance, is reserved for holdings like the Möbius Folios, requiring specialized handling protocols. The tag for Ontological Class 7-B holdings, "Symbols of Unuttered Authority," is a distinctive violet rhombus, applied only after a Panel of Ontological Differentiation hearing.

Tag Hierarchies and Overrides

Tags are not applied in isolation but exist within a complex hierarchy of precedence. A holding tagged with Ontological Collapse automatically suspends all lower-order stability tags, triggering a Conditional Re-stabilization review. Conversely, an Ontological Stabilization order from the Committee supersedes all provisional tags. Disputes often arise from conflicting tags applied under different Concordance authorities, a situation typically resolved by reference to Petitions of Ontological Precedent or, in extreme cases, a hearing in The Argument.

“A tag is not a description of being, but a prescription for interaction.” — Committee for Ontological Review, Opinion 881

The Problem of Residual Ontology

A significant administrative challenge is the management of tags for holdings that have been officially revoked or derealized. The tags themselves often exhibit persistent ontological inertia, a phenomenon classified as Ontological Debris. These “ghost tags” can erroneously reappear on adjacent holdings or influence cataloguing systems, necessitating their containment and recycling through the Liminal Reservoir. The Office of Ontological Integrity operates a dedicated wing for monitoring and neutralizing such residual tagging effects.

Scholarly Disputes

Primary doctrinal conflict surrounds the question of whether ontological tags describe a pre-existing state or actively constitute it. The Descriptive School, citing Concordance 44, Clause 19, holds that tagging is merely an observational act. The Constitutive School, drawing from the Anchor School principles and the rulings in several Division I: Ontological Paradoxes cases, argues that the act of formal Registration and tagging within the Tower’s framework is what grants a subject its operative reality within the archive's domain. This debate directly impacts procedures for tag alteration and revocation.

Current Revisions

As of the last published Proceedings, a subcommittee is reviewing proposals for a new tag category: Transient Epistemic (T-E), intended for holdings whose very definition is contingent on a specific chain of reasoning that may itself be invalidated. This proposal has been tabled twice due to concerns it would create an infinite regress of meta-tagging. All amendments to the tagging protocol require a two-thirds majority of the sitting Committee for Ontological Review and must be entered into the Register with a full audit trail of ontological justification.