The SHAPE: Calibration-Invariant Morphology and Identifiable Geometric Responsele
A silent journey through gravity, time, and the unknown.
Three years of rigorous investigation into the nature of our galactic center. Published research with full data transparency.
Beyond the Event Horizon: Redefining What We Know
Eolisa Space has completed one of the most ambitious independent scientific investigations in modern astrophysics. The SHAPE (2023-2026) represents a rigorous, multi-year effort to understand the true nature of Sagittarius A*, the supermassive compact object at the heart of our galaxy. Over three years, our research team analyzed Event Horizon Telescope imaging data and GRAVITY near-infrared observations, developing novel image enhancement techniques and comparative frameworks that challenge conventional black hole interpretations. Our findings, now publicly available with full code and data release, present strong observational evidence for exotic compact object signatures specifically, a traversable wormhole interpretation that better explains the observed morphological and dynamical features than standard Kerr black hole models. This is not speculation. This is data-driven science with testable predictions, reproducible methodology, and transparent peer review.
Research Methodology: Six Pillars of Analysis
01
What THE SHAPE Studies
THE SHAPE (Research Release 9.0.0) asks a narrower question than what an image shows: which features of an astronomical shape remain identifiable once phase information, station calibration, or a specific physical-model assumption is removed. The release combines closed-form derivations, an audit of public Event Horizon Telescope (EHT) visibility data, and independent numerical controls. It is presented as a research preprint; external peer review has not yet been completed.
03
Station-Gain Information: A Twelve-File Audit of Public EHT Data
Using a noise-whitened array-graph method, the release audits all twelve public day/band visibility files (M87* 2017, Sagittarius A* 2017 106,138 records, matching the pinned public releases byte-for-byte). It measures how many independent shape-carrying quantities survive once station-calibration freedom is removed, under three explicit gain-coherence assumptions, on a fixed baseline (≥0.1 Gλ) and measured-SNR (≥5) selection:
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Independent gains at every timestamp: 1,183 modes
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Gains held constant within an observing block: 39,622 modes
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Gains held constant across an entire day/band file: 40,732 modes
These are ranks under stated nuisance models on the stated selection not measurements of the EHT calibration procedure or additional observations. At timestamp-level gains and a stricter SNR-10 cut, the retained mode count falls to zero across all twelve files; this describes that selection and that nuisance model, not a claim that the EHT data lack geometric information.
05
Scope and Limitations of This Release
THE SHAPE separates three limitations that are easy to conflate: an exact statistical symmetry, a calibration-nuisance projection, and a geometric degeneracy within one metric family. None is resolved by better optimization; each has calculable consequences, which is what this release reports.
This release does not perform GRMHD simulation, metric-specific radiative transfer, joint polarimetric inference, or a calibrated shadow-diameter measurement. Reported ring diameters are phenomenological emission scales, not spacetime constraints. Earlier interpretations that converted these quantities into observational shadow-deviation or wormhole claims are withdrawn and superseded by the scope stated in this release.
02
Parity, Phase and the Limits of Amplitude-Only Detection
For a symmetric brightness distribution carrying a small odd perturbation, the release derives the exact Rice-noise information content of amplitude-only interferometric data. This response is quartic in the perturbation, against a quadratic response for data that retains phase. Under fixed nuisance parameters and independent repetitions, the corresponding local separation rates are N^-1/4 for amplitude-only data and N^-1/2 for phase-referenced data meaning substantially more independent measurements are required to detect the same asymmetry from amplitude alone. Reflection of the source remains exactly unresolved by amplitude data.
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Quartic local response (amplitude) vs. quadratic (phase-referenced)
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Local separation rates: N^-1/4 vs. N^-1/2
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Findings are specific to the stated signal family and fixed-nuisance assumptions, not general EHT detection thresholds
04
Finite-Impact-Parameter Response in the Simpson–Visser Family
Within the static Simpson–Visser metric family, the release derives a positive-moment series representation of returning-ray deflection at finite impact parameter, with two-sided remainder bounds and an inverse enclosure, checked against 64 independent geodesic integrations across 592 forward response cases and 4,736 series-truncation checks. The critical image size stays constant over the tested parameter range, while the finite-impact-parameter deflection at fixed impact parameter changes monotonically so two configurations can share the same critical ring size while remaining distinguishable through a different, specific observable.
This is a conditional result inside one specified metric family. It does not identify a spacetime from EHT data, compare this family against alternatives, or model plasma and emission physics.
06
Data, Verification and Reproducibility
The release ships as a complete, self-contained package: unchanged public EHT visibility CSV files with SHA-256 digests and full upstream provenance, the complete LaTeX article source, the analysis code, and a 214-test baseline suite. Included verify and reproduce commands regenerate all numerical outputs, and a dedicated comparison tool checks the regenerated results against those shipped in the release.
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Authored code and text: MIT license
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Public EHT source data: original PDDL-1.0 terms retained
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Independent replication and evaluation are invited
Publication & Data Availability
After three years of independent, resource-limited but determined effort, the exploratory phase of Eolisa Space's The SHAPE initiative has formally concluded. Throughout this journey, our research team employed rigorous computational methods, theoretical modeling, and cross-institutional data analysis to investigate one of the most complex regions of our galaxy.
Though the project remains incomplete due to organizational transitions, the foundational work ranging from image enhancement techniques to preliminary wormhole hypotheses has now been made publicly accessible. The decision to publish this material in its current form was authorized by Eolisa Space President Onur H. Evgin. It reflects not only a scientific commitment but a philosophical one: to contribute openly to the advancement of knowledge, even when the outcome remains uncertain.
You are now invited to examine, challenge, and build upon this effort. Whether to validate, refute, or reinterpret the frontier awaits.