Pith Number

pith:SFMVDSAH

pith:2025:SFMVDSAHBUJRPX622465HGJK3M

not attested not anchored not stored refs pending

Robust and Efficient MuJoCo-based Model Predictive Control via Web of Affine Spaces Derivatives

Chen Liang, Daniel Rakita

arxiv:2512.21109 v2 · 2025-12-24 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFMVDSAHBUJRPX622465HGJK3M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

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.

Cited by

2 papers in Pith

Turning Stale Gradients into Stable Gradients: Coherent Coordinate Descent with Implicit Landscape Smoothing for Lightweight Zeroth-Order Optimization

MPC and System Identification with Differentiable Physics: Fluid System and Particle Beam Control

Receipt and verification

First computed	2026-06-19T16:11:18.784104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915951c8070d1317dfdad73dd3992adb31ba98df09ce255a962d3e78c58ae495

Aliases

arxiv: 2512.21109 · arxiv_version: 2512.21109v2 · doi: 10.48550/arxiv.2512.21109 · pith_short_12: SFMVDSAHBUJR · pith_short_16: SFMVDSAHBUJRPX62 · pith_short_8: SFMVDSAH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SFMVDSAHBUJRPX622465HGJK3M \
  | 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: 915951c8070d1317dfdad73dd3992adb31ba98df09ce255a962d3e78c58ae495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1327299606084441f9a2a0ea58cc525d28c35791d964a6ca9d74c4763a130749",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-12-24T11:13:41Z",
    "title_canon_sha256": "35f1b48ff0ebe7883ccf2f7599fd8492900912d0514888e0a4eab0356bb7c0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21109",
    "kind": "arxiv",
    "version": 2
  }
}