White Papers
Selected papers on the projects Harold is building and the operating problems they address. Each paper is readable online as crawlable HTML. The complete PDF remains available after first name, last name, and email confirmation.
Stone ARX
Transaction Readiness
October 16, 2026 · PDF
Every property has a history. Too often, the next sale sends buyers, sellers, and professionals searching for it all over again. Surveys, title evidence, repair records, and earlier decisions exist, yet the people who need them must reconstruct the story under the pressure of a closing deadline. Transaction Readiness: A Persistent Foundation for the Seven-Hour Transaction presents Stone ARX’s framework for changing that experience. It moves preparation upstream, connecting property readiness, participant readiness, and financial readiness before transaction execution. Useful evidence remains connected to the property, changes become visible, and unresolved questions have someone responsible for answering them. Each new transaction builds on what can responsibly be reused while obtaining the current reviews and approvals it requires. The paper connects Stone ARX’s persistent property record, trust principles, and vision for earlier title participation to a practical Texas pilot. It establishes the foundation for the Seven-Hour Transaction: prepared people, traceable evidence, clear authority, and coordinated execution that preserves professional judgment and consumer protections. Every completed transaction should increase what the next transaction can responsibly know.
The Property Should Be the Constant
October 11, 2026 · PDF
A home does not start over when it changes hands. Why should its information? People move. Listings expire. Brokers change. Loans are replaced. Yet the property continues, carrying a history of ownership, improvements, inspections, repairs, and decisions. This Stone ARX white paper challenges a fundamental design problem: when information is organized around individual transactions, the next owner or professional can inherit disconnected documents rather than a usable understanding of the asset. Stone ARX proposes a different foundation: a continuing property record that exists independently of any listing, loan, or transaction. Documents, services, professional relationships, and significant events connect to the property over time, with clear information about their sources, dates, limitations, and permitted uses. Even when parcels divide, buildings change, or ownership transfers, the record preserves an understandable history of what changed. This changes the starting point for the next transaction. Instead of reconstructing everything, authorized participants can ask: What do we already know? What has changed? What still requires investigation? Earlier evidence becomes a better starting point, not a substitute for current inspections, title work, underwriting, or professional judgment. The objective is less repeated work, not less responsible diligence. Continuity also requires boundaries. A new owner should receive useful property history, not the previous owner’s private financial records. Government remains authoritative within its role, and brokers, agents, title professionals, lenders, and service providers retain their responsibilities. Stone ARX’s proposed role is to connect their work without absorbing their authority. The paper turns this vision into a proposed ten-part Property Continuity Standard and a Texas pilot framework designed to test identity accuracy, evidence reuse, privacy, ownership handoffs, and measurable value. Its business argument extends beyond closing: a property-centered environment can support useful services throughout ownership, not only when a sale is underway. Every transaction should contribute to the property’s usable history, not become the boundary of that history.
The Future of Title
October 9, 2026 · PDF
Title should not first encounter a property after a contract is signed. By then, buyers and sellers have made commitments, deadlines are approaching, and a missing release, outdated survey, or unresolved ownership question can put the entire transaction under pressure. The Future of Title explores how Stone ARX’s proposed persistent property record and connected transaction environment can bring title professionals into the process earlier. Recorded instruments, ownership information, prior title evidence, surveys, liens, and property changes become part of a continuing history that qualified professionals can evaluate before a sale becomes urgent. For property owners, earlier participation means more time to understand and address potential issues. For agents and brokers, it means clearer preparation and more informed client conversations. For title companies, it offers better organized intake, earlier visibility into upcoming work, and an opportunity to demonstrate their expertise throughout the property lifecycle. The paper translates this vision into a practical partnership model, a 90-day Texas pilot, and measurable economics. It preserves professional examination, underwriting authority, privacy, and customer choice while asking a fundamental question: How much uncertainty could we resolve if title had the opportunity to begin sooner?
Trust Before Transaction
October 5, 2026 · PDF
Real estate moves on trust. Buyers and sellers need to know who they are dealing with, where property information came from, who has authority to act, and how their private records are protected. When those answers become unclear across documents, systems, and institutions, even an honest transaction can become difficult to navigate. Trust Before Transaction presents Stone ARX’s proposed framework for making trust visible throughout the property lifecycle. It centers on six promises: knowing the participants, understanding information sources, confirming authority, controlling access, seeing what changed, and identifying who is accountable. Together, these promises connect verification, document history, privacy, payment safeguards, and a practical route to correction. The paper’s governing principle is that technology should increase confidence without removing human authority. AI and automation should support informed decisions while preserving the responsibilities of consumers, brokers, title professionals, lenders, and public offices. A continuing property record should carry useful evidence beyond closing while respecting personal privacy. Beginning with Texas commercial and residential workflows, the paper proposes a measured deployment path built around demonstrated controls, understandable service, and evidence of reduced repetition and preventable delay. It establishes an operating direction for Stone ARX, with expansion tied to proof that its promises hold in practice.
The County as the Authoritative Property Record
September 30, 2026 · PDF
A recorded deed is the beginning of a property’s story. Understanding that story often means searching across county records, surveys, tax accounts, closing documents, and information held by owners and professionals. Each new transaction can send everyone searching again. The County as the Authoritative Property Record presents a Texas-first approach to connecting that information through Stone ARX. The county retains its legal authority and responsibility for official records. Stone ARX’s proposed role is to connect those records with the people, documents, services, and activities surrounding the property, while making each source and its limitations clear. The paper moves that vision into practical terms: county pilots for certified-copy assistance and filing alerts, better coordination with title companies, and a persistent digital twin that preserves useful property history as ownership changes. It also explains how owners can control appropriate sharing of information they contribute without restricting lawful access to public records. For counties, owners, title professionals, and investors, the opportunity is a property record that remains useful long after closing, supporting clearer decisions, fewer repeated requests, and better continuity throughout the life of the property.
The Brokerage Operating System
September 28, 2026 · PDF
You are accountable for every deal. You should be able to see the whole business. Yet critical information often sits across an MLS, CRM, transaction system, inboxes, and spreadsheets. Agents chase updates. Managers reconcile conflicting records. Brokers carry responsibility without a dependable view of what needs attention. The Brokerage Operating System presents Stone ARX’s vision for connecting people, licensing, compliance, leads, deals, documents, deadlines, commissions, and vendors within one operating environment. It gives brokers a practical framework for reducing administrative friction, strengthening accountability, and helping agents spend more time serving clients. The goal is clear: turn scattered information into coordinated work and a brokerage better equipped to grow.
The Seven-Hour Real Estate Transaction
September 5, 2026 · PDF
A seven-hour transaction is a design target for an industry where readiness is continuous, evidence is reusable, and risk is resolved before the clock starts. This paper outlines how Stone ARX can compress weeks of handoffs into an orchestrated execution window after required waiting periods and readiness controls are satisfied, while preserving the authority of counties, lenders, title underwriters, and licensed professionals.
The Digital Twin of Real Property
September 1, 2026 · PDF
Real property has records across county, title, MLS, and lending systems, but those answers rarely stay connected after the transaction ends. This paper proposes a persistent digital twin: a durable property identity that coordinates authoritative sources, professional evidence, transaction activity, and owner-controlled information without replacing the authority of the original record holders.
The MLS Is a Data Source, Not an Operating System
September 1, 2026 · PDF
The MLS is essential infrastructure for listing cooperation, but it is not the operating environment of a brokerage. This paper argues for a practical separation: the MLS remains the trusted marketplace and listing data source, while brokerages run people, clients, properties, and transactions in a persistent operating environment. Stone ARX is designed around that separation, consuming MLS data through standards and preserving source provenance.
The Real Estate Operating System
September 1, 2026 · PDF
Real estate has digitized many tasks, but it still lacks a common operating environment across the property lifecycle. This paper defines the Real Estate Operating System as a framework connecting property, people, process, data, services, and trust, and positions Stone ARX as a practical implementation of that model.
The Velocity of Capital: Texas as the Proving Ground
September 1, 2026 · PDF
The highest-value real estate operating system is not simply the one that closes a transaction faster. It is the one that distinguishes protected time from preventable time, releases capital sooner, preserves trusted data, and keeps verified property records useful across ownership, financing, operation, and reinvestment. This paper uses Texas, with North Texas as the proving ground, to explore how Stone ARX can turn transaction time into measurable economic capacity.
Who Owns Property Data? Control, Provenance and Portability
September 1, 2026 · PDF
Property owners still lack a durable digital relationship with the information surrounding their property. This paper proposes a governance standard for stewardship, provenance, permission, and portability, giving verified owners visibility and portability without claiming blanket ownership of every record.
If a paper raises a partnership or mandate question, begin the conversation
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