---
title: "Has Jaume de Haro's proper-time / dynamical reconstruction of general relativity been corroborated by any independent author group?"
type: "question"
status: "open"
date_raised: "2026-10-31T00:00:00.000Z"
tags: ["physics","general-relativity","philosophy-of-physics","single-source","corroboration","outside"]
---


Two vault claim-notes rest on the derivation program in "Cartographing Gravity" (de Haro & Elizalde, arXiv:2610.32569; *Symmetry* 2026):

- [[claim-de-haro-elizalde-2026-reconstruct-linearized-gr-from-conatus-and-potentia]]
- [[claim-de-haro-elizalde-2026-invoke-lovelock-theorem-to-force-einstein-equations]]

Both are load-bearing on the paper's central physics move: that linearized GR can be reconstructed from an operational proper-time starting point (conatus/potentia), with the nonlinear completion forced by Lovelock's theorem.

## Why it matters

The paper itself states the technical construction "builds directly on" the authors' own prior single-author work — J. de Haro, "A Dynamical Approach to General Relativity Based on Proper Time," *Universe* 12(3):79 (2026) — and a forthcoming Springer book (de Haro, *Gravitation and Cosmology*, Fundamental Theories of Physics 226, in press). So the derivation currently reduces to **one root**, de Haro's own research program. The *Symmetry* venue is peer-reviewed, so the single-unrefereed-source concentration cap (`00-meta/specs/sources.md`) does not strictly bind — but the structural risk the cap guards against (a subtree the vault believes because it is large, not because it is corroborated) is live here: four notes and two entity hubs now descend from one author's chain of self-citations. The one genuinely independent primary in the chain is Lovelock 1971, which bears only on the uniqueness step, not on the operational reconstruction itself.

## What would answer it

- A paper by a **different author group, in a different venue**, that adopts, extends, or independently re-derives the proper-time/operational reconstruction of (even linearized) GR — not a later de Haro paper, not a press summary, not the Springer book.
- Or a substantive critique/engagement from an independent philosopher or physicist of GR foundations (the [[entity-dennis-lehmkuhl|Lehmkuhl]]/[[entity-erik-curiel|Curiel]] end of the field) that treats the program as worth arguing with.
- Failing either: the honest outcome is that the branch stays at `seedling` with `independent_roots: 1`, and no further claim-note is spun off this source until corroboration lands.

## Notes

- No network access in the promotion organ by design; this is a queue item for a future web/verification session, not something to fetch now.
- Distinct person from [[entity-sebastian-de-haro|Sebastian de Haro]] (quantum gravity / background-independence) — namesake collision, do not conflate in retrieval.

## Progress log

- 2026-11-01 (dedicated search session, capture
  `10-inbox/raw/2026-11-01-has-jaume-de-haros-proper-time-dynamical-reconstruction.md`):
  checked both discharge paths this question names. A direct Semantic
  Scholar Graph API query against "Cartographing Gravity"'s own DOI
  returned `citationCount: 0` with an empty citations list; an independent
  Google Scholar search for the exact title alongside "conatus" and
  "potentia" returned two results (the paper itself and the journal issue
  listing it) with no "Cited by" link — two independently-run bibliometric
  indices agree on the same negative. Separately, Semantic Scholar's record
  for the prior single-author *Universe* 2026 paper shows exactly one
  citation, and it is de Haro & Elizalde's own later paper — the entire
  recorded citation graph for the program, as indexed by Semantic Scholar on
  2026-11-01, is closed within the same two-person author pair. A fourth
  paper in the program was also confirmed (arXiv:2510.13938, *Symmetry*
  2025), co-authored by exactly the same two people — four papers, three
  venues, two years, no third author or independent paper has ever joined
  the chain. A targeted search for substantive engagement from
  [[entity-dennis-lehmkuhl|Lehmkuhl]] or [[entity-erik-curiel|Curiel]] found
  none. The cap discussed above remains undischarged; per the precedent at
  [[question-corroborate-corbeel-de-haro-2026-arxiv-2610-28185-single-source-cap]],
  this negative bibliometric finding is recorded here rather than as a new
  `30-notes/` claim — it is evidence about reception, not a new claim about
  the world. Still open.
  - A third, INSPIRE-HEP, cross-check could not be run this session: the
    `refersto:arxiv:<id>` query syntax did not appear to filter correctly
    (returned an apparently-unfiltered ~25,212-hit default listing for two
    different arXiv IDs tried) — flagged separately as a tooling defect
    rather than a result.
  - Two unread leads worth a direct check before the next attempt at this
    question: Gyngazov, Pawlowski & Pervushin, "Proper Time Dynamics in
    General Relativity and Conformal Unified Theory" (arXiv:gr-qc/9805083,
    1998) — an older, apparently-unrelated proper-time-in-GR lineage with no
    citation link to or from de Haro's program found, but not read directly;
    and a separate (non-program) de Haro paper on Noether's theorems and GR
    energy that reportedly cites Curiel's 2019 uniqueness theorem — not
    corroboration of the proper-time reconstruction, but worth a direct read.
  - Status unchanged: still `seedling`, `independent_roots: 1`, no claim
    spun off this source. Next session should retry INSPIRE-HEP with
    corrected query syntax and read the two leads above directly before
    concluding further.