Research Status Board

Al-Hindara Research Status & Decision Log
Status v3.3 | Last Updated: November 06, 2026

📖 How to Read This Board

This page is not just an archive of discussions; it is a scientific tracking board that answers the direct question: "Where are we in each frame, what do we actually know, and what is the next step?"

Closed Administratively (Task complete)
Proven By mathematical/numerical proof
Conditional Valid under specific conditions
Exploratory Hypothesis without proof
Open Unresolved
Reproduced By an independent party

📋 Frame Status Summary

This is a summary extracted from our latest reviews, not a claim that every file has been re-tested now.

FRAME 01 Proven
Frame 1 — Mother Function
Function, asymptotic envelope, and numerical verification
Last Status (v1.8): Comprehensive scan of frame1.html v7.2 closed. The three analytical proofs are proven, Audit D PASS, no point relies on the old asymptotic formula.
Closed Reproduced
FRAME 02 Exploratory — Documented
Frame 2 — The Tree and the Shadow
Exact proof tan(22.5°)=√2−1 and shadow model, with exploratory field data
Last status (v6.0.0): Exact trigonometric proof + interactive simulation + in-page TOST with automated t-distribution verification. Mean R=0.41297 for N=5 close to √2−1, descriptive only, not generalizable.
DOI: 10.5281/zenodo.23540796
Closed Reproduced Sec 8: Magic Angle tan(θ_m)=tan(22.5°)+1
FRAME 03 Conditional
Frame 3 — Structure & Transform
Variable transform, operator, and model measurements
Last Status (v7.1): Analytical identity \(A_{12}\) proven, and sensitivity table \(a\) documented. The ratio \(R_{13/12}\) is a numerical fingerprint of the model, not a cosmological constant. Remaining: independent observational comparison.
Closed Internal Verification
FRAME 04 Open Problems
Frame 4 — Spectral Problem
Operator, ground state, and regularization
Last Status (v7.6): Internal numerical verification (SUSY Factorization) performed, showing convergence of the eigenvalue toward zero on the truncated domain. The full spectral problem (self-adjoint extension, lower bound of the spectrum) remains open.
Closed Internal Verification
FRAME 05 Positivity Proven — Bound Pending
Frame 5 — Weighted Spectral Gap
Ground-state transformation, weight w(u)=g²(u), self-adjoint operator
Last status (v5.3): ANALYTICAL POSITIVITY PROVEN. Root \(x_* \approx 4.105296\) isolated & uniqueness proven. Weighted median \(m \in [4.935, 4.95]\) certified interval-wise (v3.1). Proof of \(m \neq L/2\). Global bound \(B_{\text{global}} = \sup B_-\) established. Quantitative bound pending on self-adjoint extension.
In Progress Internal Verification Self-Adjoint Extension: Open
BRIDGE Closed v2.2
Bridge — Dimensional Transform
Tool for converting a numerical value to a chosen unit
Last Status: Publication v2.2 confirmed. Clearly defined as an independent dimensional scaling tool, not a source of predictions.
Closed Internal Verification
TOOLS Verified
Comprehensive Calculator
Computational verification tool (v5)
Last Status: Code verified in browser. Derivatives, integration, and envelope matched the mathematical analysis.
Closed Reproduced

📌 Overall Scientific Judgment of the Project

Status of Al-Hindara Project: Documented mathematical and numerical progress; most frames are now closed. Frame 5 holds proven analytical positivity with an interval-certified median, with a pending quantitative bound.

Component Scientific Judgment
Frame 1 (Mother Function) Proven within the definitions of frame1.html v7.2 — comprehensive scan closed (v1.8). The three proofs are correct, Audit D PASS.
Frame 2 (Tree & Shadow) Exploratory — the limited sample does not prove a general law (awaiting N>30 data). Identity tan(22.5°)=√2−1 proven. Magic Angle extension tan(θ_m)=tan(22.5°)+1 documented. DOI: 10.5281/zenodo.23540796
Frame 3 (Fine Structure) Algebraic identity proven, numerical results documented under specified assumptions. Remaining: independent observational comparison.
Frame 4 (Spectral Problem) Open problems — internal numerical verification on a truncated domain shows energy convergence toward zero. Proving the existence of a zero ground state for the full operator, the self-adjoint extension, and the lower spectral bound remains open.
Frame 5 (Weighted Spectral Gap) ANALYTICAL POSITIVITY PROVEN — MEDIAN INTERVAL CERTIFIED — QUANTITATIVE BOUND PENDING. Root \(x_*\) isolated & uniqueness proven. Weighted median \(m \in [4.935, 4.95]\) certified interval-wise (v3.1), with \(m \neq L/2\) proven. \(B_-\) interval enclosed \([0.308029... , 0.308029...]\). \(B_+\) proven strictly smaller, thus \(B_{\text{global}} \approx 0.308029\). The quantitative lower bound (Spectral Gap) remains pending on closing the Self-Adjoint Extension and proving the continuous limit.
Bridge Closed (v2.2) — a dimensional scaling tool, not a source of predictions. Calculation and units tested successfully.
FRAME 05 — Weighted Spectral Gap Median Certified — Self-Adjoint Pending Internal Verification
📅 Last Updated: November 06, 2026 | v5.3 | File: tree/frame5-en.html | Status: ANALYTICAL POSITIVITY PROVEN — MEDIAN INTERVAL CERTIFIED — QUANTITATIVE BOUND PENDING
📍 Last Status
Updated (v5.3): Transitioned from "Numerical Evidence" to "Proven Analytical Positivity" within the defined mathematical framework. The root \(x_*\) of \(h(x)=0\) was isolated and its uniqueness proven. The weighted median \(m\) was rigorously interval-enclosed in \([4.935, 4.95]\) (v3.1), proving \(m \neq L/2\). The maximum value of \(B_-\) was rigorously interval-enclosed. \(B_+\) was proven to be strictly smaller, establishing the global bound \(B_{\text{global}}\).
✅ What is Proven (Documented)
  • Definition of g(u) and w(u)=g²(u): Explicit on (0,2π).
  • Ground-state identity: \(Af = -g\psi'\) and \(\mathcal{Q}_F[f]=\int w|\psi'|^2\) — exact algebra.
  • Root Isolation & Uniqueness: \(x_* \in [4.10529621059752, 4.10529621059753]\) with strict monotonicity \(h'(x) < 0\).
  • Interval Enclosure of \(m\): \(m \in [4.935, 4.95]\) (v3.1, with Machin-verified \(\pi\) and closed boundary tails).
  • Proof \(m \neq L/2\): \(F(L/2) \in [-8.1682\times10^{-3}, -7.9078\times10^{-3}]\) — strictly negative, so the median is not the midpoint.
  • Interval Enclosure of \(B_-\): \(B_-(x_*) \in [0.3080292438496379, 0.3080292438496384]\).
  • Global Upper Bound \(B_{\text{global}}\): Since \(\sup B_+ \approx 0.192466 < \sup B_-\), it is proven that \(B_{\text{global}} = \sup B_- \approx 0.308029\).
  • Conditional Spectral Gap: \(\lambda_1 \ge 1 / (4 B_{\text{global}}) \approx 0.811611\).
🔓 Open Problems
  • Self-adjoint closure: Proving the form is closed, \(H^1_w\) is complete, and identifying the exact domain at degenerate endpoints (0 and 2π).
  • Full-domain limit: Proving that \(\lambda_1(\varepsilon) \to \lambda_1(0)\) as \(\varepsilon \to 0\).
  • Lean 4 Certificate: Translating the current interval certificates (computed via `mpmath`) into Lean 4 for formal machine verification.
⚠️ Methodological Note: The value \(\lambda_1 \ge 0.811611\) is not considered a "final certified lower bound" until the self-adjoint extension and continuous limit are fully closed.
📝 Decisions & Roadmap
  • v5.3 (Nov 06): Upgraded status to "ANALYTICAL POSITIVITY PROVEN + MEDIAN CERTIFIED". Inserted interval certificate for \(m \in [4.935, 4.95]\), proof of \(m \neq L/2\).
  • Next: 1) Close the form and completeness of \(H^1_w\). 2) Prove continuous limit \(\varepsilon \to 0\). 3) Translate code to Lean 4.
BRIDGE — Dimensional Transform Closed — v2.2
📅 Last Updated: October 26, 2026 | v2.2 | File: bridge-en.html
📍 Last Status
Publication confirmed (v2.2). The Bridge is now clearly defined as a Dimensional Scaling tool, not a source of predictions. The calculator was tested and multiplication accuracy was confirmed (example: \(0.56666 \times \ell_P = 9.158671\times 10^{-36}\)).
✅ What was accomplished in v2.2
  • §1: Redefinition of the Bridge as a neutral tool.
  • §2: Alerting the user that the result is merely a computational conversion based on their choice.
  • Negative alert fix: Fixed language overlap to display the alert only in the current interface language.
  • Citation data: Separated the Bridge from the Frame 1 DOI.
🛠️ Approved Computational Verification Log (calculator-v5) Closed — Verified Reproduced
📅 Last Updated: October 26, 2026 | v1.0 | File: calculator-v5e.html
✅ Documented Numerical Proofs (Based on browser run)
  • Frame 1 (Derivatives): Exact match between central differences and analytical formulas, with machine epsilon error appearing at \(h=10^{-5}\).
  • Bridge: Exact match for the dimensional multiplication.
  • Frame 2 (Tree): Exact match for trigonometric calculation (example: \(H=8 \Rightarrow S=3.3137\) at \(22.5^\circ\)).
  • Frame 3 (Simpson): Integration stabilized at machine precision. Testing \(x_p=333\) changed the ratio to \(0.5942\), proving the model's sensitivity.
  • Frame 4 (Envelope): The analytical second derivative matched the numerical one with a difference of \(2.63\times10^{-10}\).