Anachronistic Flux

Anachronistic Flux is a form of localized temporal instability characterized by the intermittent and unpredictable manifestation of phenomena whose temporal provenance is incompatible with the ambient chronology of the Tower. Measured in Standard Temporal Displacement Units (STDU), it is classified as a subset of Contradictory Phenomena under the auspices of the Bureau of Anachronistic Cataloguing. Its primary characteristic is not the mere presence of anachronisms, but the rate of flux between chronologically incompatible states.

Measurement and Classification

The definitive measurement of Anachronistic Flux is performed using a Chrono-Refractive Spectroscope. This apparatus quantifies the STDU by analyzing the diffraction pattern of an event's "temporal signature" against calibrated chrono-crystalline prisms housed in the Directorate of Primary Standards. Readings are categorized into five bands: Negligible (<1 STDU), Mild (1-5 STDU), Moderate (5-20 STDU), Severe (20-100 STDU), and Catastrophic (>100 STDU). Catastrophic fluxes require immediate dampening per Third Concordance Annex Delta-7, often involving the deployment of temporal baffles from the Bureau's specialized stockpile on Floor 4044.

Persistent debate exists between the Bureau of Anachronistic Cataloguing and the Bureau of Vital Flux Measurement regarding the ontological status of the flux. The latter bureau contends, in a series of unresolved memos, that Anachronistic Flux is merely a specialized form of Topological Flux, arguing that time's distortion is a topological property of the Tower's structure. This jurisdictional overlap remains a subject of ongoing, highly technical litigation.

Common Manifestations

Anachronistic Flux typically manifests in one of three modes:

• Oscillatory: An object or location alternates between two or more chronologically distinct states at a regular frequency. A common example is a reading desk that oscillates between polished mahogany (contemporary) and worm-eaten oak (pre-cataclysm) every 3.2 Tower hours.
• Echoic: Sensory impressions (sounds, scents, visual phantoms) from a past or future event replay without their source material. These are often mistaken for hauntings but are properly classified as low-amplitude flux events.
• Confluent: Two or more temporally disparate objects or events occupy the same spatial coordinates simultaneously, creating a "temporal palimpsest." This is the most hazardous form, as it can lead to causal paradoxes requiring intervention by the Custodians of Fluids Amp Flux under the Ordinance of Vital Circulation.

Regulation and Containment

Management of Anachronistic Flux is governed by a complex web of directives. The Bureau of Anachronistic Cataloguing is responsible for initial identification and cataloguing, following protocols established in the Third Concordance. Logistical support for containment—such as the installation of chrono-dampening fields—is coordinated by the Bureau of Flux and Refluence.

Containment procedures are detailed in the Manual of Hydrographic Protocol, which, despite its title, contains extensive annexes on temporal fluid dynamics. Severe fluxes are often "bled off" into dedicated sink-stacks or redirected through non-critical archival corridors where their effects can be safely observed and recorded.

Notable Flux Events

The Grand Hemodynamic of Floor 880

In 12,744 AT (After Taxonomization), a confluence flux on Floor 880: The Arguing Stacks caused a debate from 300 years prior to manifest audibly while a current Librarian's meeting was in session. The resulting cacophony of overlapping arguments generated a resonant feedback loop that temporarily inverted the local flow of causality, causing memos to be written before their subjects were proposed. The event was quelled by the Bureau of Sanctioned Motion invoking emergency powers.

The Perpetual Memo of Bureau Chief Alden

An administrative note requesting clarification on flux measurement budgets has been caught in a low-grade oscillatory flux for 47 years. It appears on the Chief's desk every morning, is filed by evening, and resets to its "unread" state by dawn. All attempts to archive or destroy it have failed, and it is now treated as a permanent fixture with its own filing code.

Scholarly Disputes

The primary academic controversy surrounds the source of Anachronistic Flux. The dominant "Provenance Theory," upheld by the Bureau of Anachronistic Cataloguing, posits that flux originates from the subjects catalogued on the floors themselves—that the act of archiving non-existent things generates chronological "back-pressure." The minority "Structuralist School," championed by the Bureau of Vital Flux Measurement, argues flux is a symptom of the Tower's architectural stress, akin to settling cracks, and is therefore a matter of facilities maintenance. A third, marginalized view from the Division VI: Unallocated Phenomena suggests flux is not an error but a feature—the Tower's method of "cross-filing" information across temporal indices.

These disputes are rarely settled, as each bureau's mandate and funding is tied to its interpretation, and the Concordances provide contradictory support for all positions.