Pith Number

pith:XQD3VVP7

pith:2026:XQD3VVP7S4RG4SI3MOXRSBPBGE

not attested not anchored not stored refs resolved

EgoForce: Robust Online Egocentric Motion Reconstruction via Diffusion Forcing

Donggeun Lim, Hojun Jang, Inwoo Hwang, Young Min Kim

A diffusion model with temporally asymmetric noise schedule reconstructs full-body motion online from egocentric inputs.

arxiv:2605.13041 v1 · 2026-05-13 · cs.CV

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\pithnumber{XQD3VVP7S4RG4SI3MOXRSBPBGE}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Experiments demonstrate that our online framework outperforms existing online and offline methods, enabling long-horizon, full-body motion reconstruction in challenging egocentric scenarios.

C2weakest assumption

That the temporally asymmetric noise schedule combined with noise-robust imputation will produce stable coherent motion under strict causal constraints when observations of hands are sporadic and noisy.

C3one line summary

EgoForce reconstructs long-horizon full-body motion online from sparse noisy egocentric views by incrementally denoising with a temporally asymmetric diffusion schedule and noise-robust imputation.

References

51 extracted · 51 resolved · 1 Pith anchors

[1] HOT3D: Hand and object tracking in 3D from egocentric multi-view videos.CVPR, 2025 2025

[2] From sparse signal to smooth motion: Real-time motion generation with rolling prediction models 2025

[3] Diffusion forcing: Next-token prediction meets full-sequence diffusion, 2024 2024

[4] Taming diffusion probabilistic models for character control 2024

[5] Diffusion policy: Visuomotor policy learning via action diffusion 2023

Receipt and verification

First computed	2026-05-18T03:08:59.528962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc07bad5ff97226e491b63af1905e1313a0d8595aa54a36a0a2b3444530b2c51

Aliases

arxiv: 2605.13041 · arxiv_version: 2605.13041v1 · doi: 10.48550/arxiv.2605.13041 · pith_short_12: XQD3VVP7S4RG · pith_short_16: XQD3VVP7S4RG4SI3 · pith_short_8: XQD3VVP7

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XQD3VVP7S4RG4SI3MOXRSBPBGE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bc07bad5ff97226e491b63af1905e1313a0d8595aa54a36a0a2b3444530b2c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3034b4df9be99cc9d1db57228ef9148aa343927dff6bd20bf73b3394691f971",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-13T05:53:26Z",
    "title_canon_sha256": "486e16f2c74766f62422d1826a989d822d075d46232dfd99887444c457c2614b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.13041",
    "kind": "arxiv",
    "version": 1
  }
}