# RFC 1010 (2026 Edition)
## Attributed Temporal Fact Hypergraph (ATFH) Storage Architecture & Storage-Mediated Admissibility Protocol (SMAP)

* **RFC Number:** RFC-1010-2026
* **Category:** Standards Track / Sovereign Constitutional Specification
* **Status:** Ratified Standard
* **Authors:** TASK™ Architectural Assembly, Sovereign Context Cube Engineering Group, & HomeTree Consortium
* **Date:** 2026-10-12
* **Governing Invariants:** Constitutional Invariants XIV, XLVI, and the Storage-Mediated Execution Control Doctrine
* **Patent Family Grounding:** Patent Family XIV (ATFH™) & Families XI–XIII

---

### 1. Abstract

This specification defines **RFC-1010-2026**, establishing the formal wire protocol, storage schema, and execution interlock semantics for the **Attributed Temporal Fact Hypergraph™ (ATFH)** and the **Storage-Mediated Admissibility Protocol (SMAP)**.

RFC-1010-2026 replaces traditional binary entity-to-entity edge topologies ($E_1 \xrightarrow{edge} E_2$) with an epistemic hypergraph model where relationships are mediated strictly through first-class, content-addressed **Claim-Cluster Objects** ($E_1 \longleftrightarrow C \longleftrightarrow E_2$). Each claim-cluster object encapsulates immutable cryptographic evidence references, independent verifier attestations, temporal validity epoch windows, and dynamic epistemic confidence parameters. 

Execution authorization within the TASK™ sovereign infrastructure is decoupled from heuristic decision evaluation: candidate decision objects are held in a non-executable physical memory state ($S_{\text{inert}}$). Transition to an executable state ($S_{\text{active}}$) occurs strictly responsive to an admissibility determination computed via threshold-constrained shortest-path traversal across the ATFH storage substrate.

---

### 2. Status of This Memo

This memo defines a unified standard for distributed autonomous agent swarms, high-frequency execution nodes, institutional governance ledgers, and cognitive graph databases. Conformance with RFC-1010-2026 is mandatory across all Predator.run, HomeTree, Spacebook, and Apex1 execution pipelines.

---

### 3. Architectural Principles & Separation of Concerns

```
                     [ PHYSICAL STORAGE SUBSTRATE ]
                                   │
      ┌────────────────────────────┼────────────────────────────┐
      ▼                            ▼                            ▼
+───────────────+          +───────────────+          +──────────────────+
|  Tier 1 (CAS) |          | Tier 3 Ledger |          |  Tier 4 Topology |
| Immutable     |          | Monotonic     |          | ATFH Hypergraph  |
| Evidence      |          | Epoch Clock   |          | Claim-Clusters   |
+───────┬───────+          +───────┬───────+          +─────────┬────────+
        │                          │                            │
        └──────────────────────────┼────────────────────────────┘
                                   ▼
                    +──────────────────────────────+
                    |    ADMISSIBILITY ENGINE      |
                    | Threshold-Constrained Search |
                    |      Dijkstra / A*           |
                    +──────────────┬───────────────+
                                   │
                                   ▼
                    +──────────────────────────────+
                    |    EXECUTION INTERLOCK       |
                    | Memory-Resident Gating       |
                    |    S_inert ──► S_active      |
                    +──────────────────────────────+
```

RFC-1010-2026 enforces a five-tier physical storage hierarchy:
1. **Tier 0 (Execution State Interlock):** Volatile CPU cache and kernel memory registers tracking payload execution state ($\Phi \in \{S_{\text{inert}}, S_{\text{active}}\}$).
2. **Tier 1 (Immutable Evidence Substrate):** Content-Addressed Storage (CAS) archiving raw telemetry, Merkle trees, audit events, and execution signatures.
3. **Tier 2 (Cryptographic Lineage Tensor):** The 128-bit 5D-ASP continuous coordinate manifold addressing spacetime state with reversible Base-27 Saevcodes.
4. **Tier 3 (Temporal Ledger & Epoch Index):** Append-only monotonic epoch logs tracking block timestamps, attestation deadlines, and expiration vectors.
5. **Tier 4 (ATFH Topology Engine):** Directed hypergraph database indexing claim-cluster intermediaries and entity relationships.

---

### 4. Claim-Cluster Object Binary Schema (Wire & Storage Format)

Every claim-cluster object $C$ is uniquely identified by a 256-bit cryptographic digest ($H(C)$) and formatted according to the following 128-byte aligned binary wire layout:

```
 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                       Magic: 0x41544648                       | (ASCII "ATFH")
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|   Version     |   Flags       |           Reserved            |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                                                               |
+                       Subject Entity UUID                     +
|                           (128 bits)                          |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                                                               |
+                       Object Entity UUID                      +
|                           (128 bits)                          |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                  Epistemic Confidence (IEEE-754 f64)         |
|                          Range: [0.0, 1.0]                    |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                  Creation Epoch (u64 Nanoseconds)             |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                  Expiration Epoch (u64 Nanoseconds)           |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|               Cumulative Verifier Weight (IEEE-754 f64)       |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                                                               |
+                   Evidence Root Digest (SHA-256)              +
|                             (256 bits)                        |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                                                               |
+                   Attestation Quorum Digest                   +
|                             (256 bits)                        |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
```

#### Field Specifications:
* **Magic (32 bits):** Constant `0x41544648` identifying valid RFC-1010 frame.
* **Subject / Object Entity UUIDs (128 bits each):** Unique identifiers of the terminal entities linked by the claim.
* **Confidence ($C \in [0.0, 1.0]$):** Epistemic probability weight derived from empirical evidence.
* **Creation / Expiration Epochs:** Monotonic hardware timestamps defining the temporal validity envelope $[t_{\text{created}}, t_{\text{expiry}}]$. If $t_{\text{current}} > t_{\text{expiry}}$, the claim is rejected during graph traversal without evaluation.
* **Evidence Root Digest:** Merkle root of all supporting documents, sensor logs, or on-chain transaction receipts in CAS.
* **Attestation Quorum Digest:** Merkle root or aggregate BLS signature verifying multi-party node consensus.

---

### 5. Threshold-Constrained Admissibility Pathfinding

#### 5.1 Trust-Distance Cost Function
Edges between Entity nodes and Claim Clusters are assigned non-Euclidean computational weights governed by the logarithmic confidence and linear decay equation:

$$d(c) = -\ln(\text{confidence}(c)) + \alpha \cdot (t_{\text{current}} - t_{\text{created}})$$

where:
* $\text{confidence}(c) \in (0.0, 1.0]$ (clamped to $\epsilon = 10^{-6}$ to prevent division by zero).
* $\alpha \ge 0$ is the temporal decay coefficient (default: $0.05 \text{ epoch}^{-1}$).
* $d(c) \to 0$ for freshly attested, 100% confident claims.
* $d(c) \to \infty$ as confidence degrades or age accumulates.

#### 5.2 Dynamic In-Traversal Pruning Rules
During shortest-path traversal (Dijkstra or A* heuristic search), a path branch is immediately pruned if any of the following boundary conditions are violated:
1. **Temporal Expiration Invariant:**
   $$t_{\text{current}} > t_{\text{expiry}} \implies \text{PRUNE}$$
2. **Confidence Floor Invariant:**
   $$\text{confidence}(c) < C_{\text{min}} \implies \text{PRUNE}$$
   *(where $C_{\text{min}}$ is dynamically set by the target entity's operational risk tier)*.
3. **Verifier Quorum Invariant:**
   $$W_{\text{verifier}}(c) < W_{\text{required}} \implies \text{PRUNE}$$
4. **Path Cost Hurdle Invariant:**
   $$\sum_{c \in \text{Path}} d(c) > D_{\text{max}} \implies \text{REJECT}$$

---

### 6. Physical Machine-State Interlock Protocol

#### 6.1 State Machine Specification
```
                 Execution Request Received
                            │
                            ▼
              ┌───────────────────────────┐
              │  Non-Executable (S_inert) │ ◄──┐
              │  Zero-Execution Sandbox   │    │ No Admissible
              └─────────────┬─────────────┘    │ Path Found
                            │                  │
                Evaluate ATFH Traversal        │
                            │                  │
               Admissible Path Confirmed?      │
                    │               │          │
                   Yes              No ────────┘
                    ▼
     Generate Execution Authorization Token (T_exec)
                    │
                    ▼
              ┌───────────────────────────┐
              │    Executable (S_active)  │
              │  Hardware Register Latch  │
              └─────────────┬─────────────┘
                            │
                   Dispatch Execution
```

1. **State Isolation ($S_{\text{inert}}$):** Candidate execution instructions (e.g., smart contract calldata, autonomous actuator commands, trading orders) are staged in isolated RAM buffers marked `PROT_READ` only.
2. **Admissibility Verification:** The admissibility computation engine executes the threshold-constrained Dijkstra algorithm across the ATFH topology.
3. **Token Issuance:** Upon finding a path where $\sum d(c) \le D_{\text{max}}$, the engine synthesizes an immutable **Execution Authorization Token** ($T_{\text{exec}}$) signed by the cluster enclave key.
4. **State Transition ($S_{\text{active}}$):** The physical memory management unit updates the memory page permissions to `PROT_EXEC` / `PROT_WRITE`, transitioning the payload to $S_{\text{active}}$ for immediate execution.
5. **Fail-Closed Guarantee:** If no path satisfies all quorum, confidence, and temporal constraints, the candidate payload remains in $S_{\text{inert}}$ and is purged upon timeout ($60\text{s}$).

---

### 7. JSON-RPC & MCP Protocol Primitives

#### 7.1 Method: `atfh_evaluateAdmissibility`
Request:
```json
{
  "jsonrpc": "2.0",
  "id": 1010,
  "method": "atfh_evaluateAdmissibility",
  "params": {
    "origin_entity_id": "urn:uuid:8b3e5124-747f-445a-a309-c1fa1860d5b7",
    "target_entity_id": "urn:uuid:0f000c7d-b9fe-93a0-4b85-b51fa4074fb6",
    "max_trust_distance": 2.50,
    "min_confidence": 0.85,
    "current_epoch": 1728765400000000000
  }
}
```

Response (Admissible):
```json
{
  "jsonrpc": "2.0",
  "id": 1010,
  "result": {
    "admissible": true,
    "accumulated_trust_distance": 0.4218,
    "path_length": 3,
    "traversed_claims": [
      "0x89f4b321...",
      "0x42ac7819..."
    ],
    "execution_token": {
      "token_id": "0x5d91e0a2...",
      "valid_until_epoch": 1728765460000000000,
      "merkle_root": "0x11223344...",
      "enclave_signature": "0xabcdef..."
    },
    "state_transition": "S_inert -> S_active"
  }
}
```

---

### 8. Security & Statutory Patent Compliance (35 U.S.C. § 101)

RFC-1010-2026 establishes an irrebuttable technical contribution under global patent standards:
1. **Concrete Computer System Improvement:** It improves computer database storage and distributed execution gating by establishing an epistemic hypergraph layer directly coupled to hardware execution state registers.
2. **Preemption of Abstract Manipulation:** By anchoring relationship discovery into content-addressed claim objects and mathematical cost functions ($-\ln(C) + \alpha \Delta t$), the protocol operates solely upon concrete machine parameters rather than subjective human policy.
3. **Fail-Closed Execution Gating:** Unauthorized transitions to $S_{\text{active}}$ are prevented by cryptographic and topological proof requirements, providing a resilient machine-level defense against rogue autonomous agent mutations.

---

### 9. References & Normative Standards

* **RFC 0024:** Spacebook Protocol v3.2 — HomeTree & The Graph-of-Reality Substrate.
* **RFC 0035:** HomeTree Model Context Protocol (MCP) Server Specification.
* **U.S. Patent Application Family XIV (ATFH™):** Claims 1–69 (Method, System, CRM, Storage Architecture).
* **35 U.S.C. § 101:** Statutory Patent Eligibility Guidelines (*Enfish*, *Finjan*, *Ancora*).
* **FIPS PUB 180-4:** Secure Hash Standard (SHA-256).
