Pith Number

pith:6HTDWY62

pith:2026:6HTDWY62BX5LHMRRFXZSIJ54WW

not attested not anchored not stored refs pending

cuNRTO: GPU-Accelerated Nonlinear Robust Trajectory Optimization

Arshiya Taj Abdul, Evangelos A. Theodorou, Jiawei Wang

arxiv:2603.02642 v2 · 2026-03-03 · cs.RO · cs.DC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HTDWY62BX5LHMRRFXZSIJ54WW}

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.

Receipt and verification

First computed	2026-05-20T00:03:07.538872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e63b63da0dfab3b2312df32427bcb588e74f18ee723adf0f862ec0c492f509

Aliases

arxiv: 2603.02642 · arxiv_version: 2603.02642v2 · doi: 10.48550/arxiv.2603.02642 · pith_short_12: 6HTDWY62BX5L · pith_short_16: 6HTDWY62BX5LHMRR · pith_short_8: 6HTDWY62

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/6HTDWY62BX5LHMRRFXZSIJ54WW \
  | 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: f1e63b63da0dfab3b2312df32427bcb588e74f18ee723adf0f862ec0c492f509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30685141fe1039ed7517537feb00233c37d630327b33448eaf3f87d4db4328eb",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-03-03T06:17:08Z",
    "title_canon_sha256": "22eff20ae4a685452258b1fab8a5dc225699082374ee30505f2d3ce4af67e537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.02642",
    "kind": "arxiv",
    "version": 2
  }
}