Pith Number

pith:ODUIB3JF

pith:2025:ODUIB3JFP4IKWCROBNQAHHRGND

not attested not anchored not stored refs pending

Primitive-Planner: An Ultra Lightweight Quadrotor Planner with Time-optimal Primitives

Fei Gao, Jialiang Hou, Jialin Ji, Neng Pan, Yuxiang Guan, Zhepei Wang, Zhongxue Gan

arxiv:2502.16882 v1 · 2025-02-24 · 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{ODUIB3JFP4IKWCROBNQAHHRGND}

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	2026-07-05T10:19:01.677457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e880ed257f10ab0a2e0b60039e2668c486cf7bf4dcea8bbb25c30763033bb9

Aliases

arxiv: 2502.16882 · arxiv_version: 2502.16882v1 · doi: 10.48550/arxiv.2502.16882 · pith_short_12: ODUIB3JFP4IK · pith_short_16: ODUIB3JFP4IKWCRO · pith_short_8: ODUIB3JF

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/ODUIB3JFP4IKWCROBNQAHHRGND \
  | 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: 70e880ed257f10ab0a2e0b60039e2668c486cf7bf4dcea8bbb25c30763033bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd874db29434663f2f5d41b08d4bad9790686c65cb00665f6723f2d34f68753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-02-24T06:29:30Z",
    "title_canon_sha256": "92583017d4a2c9bc9cd60a7f691014995fd7047b7aa940f87e27d40c073dd178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16882",
    "kind": "arxiv",
    "version": 1
  }
}