Pith Number

pith:7BGBHLPM

pith:2023:7BGBHLPMSWTPEBYY5OZDYG77VG

not attested not anchored not stored refs pending

TOPPQuad: Dynamically-Feasible Time Optimal Path Parametrization for Quadrotors

Igor Spasojevic, Katherine Mao, M. Ani Hsieh, Vijay Kumar

arxiv:2309.11637 v2 · 2023-09-20 · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BGBHLPMSWTPEBYY5OZDYG77VG}

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	2026-07-05T09:11:22.080627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84c13adec95a6f20718ebb23c1bffa9b64933f3f3d4a98259ac18694e7dbd57

Aliases

arxiv: 2309.11637 · arxiv_version: 2309.11637v2 · doi: 10.48550/arxiv.2309.11637 · pith_short_12: 7BGBHLPMSWTP · pith_short_16: 7BGBHLPMSWTPEBYY · pith_short_8: 7BGBHLPM

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/7BGBHLPMSWTPEBYY5OZDYG77VG \
  | 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: f84c13adec95a6f20718ebb23c1bffa9b64933f3f3d4a98259ac18694e7dbd57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535c58443f9166bf1ed51cd03cf71d8aa8ca7640d9be3deb4ec40b1d2d472cc7",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-09-20T21:03:12Z",
    "title_canon_sha256": "b5455e78cee1f4cbf8ba82435036628e7be88c5e0be0c420c9b2ee7556a12013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.11637",
    "kind": "arxiv",
    "version": 2
  }
}