Pith Number

pith:SWQ3YM6T

pith:2022:SWQ3YM6TIRXTM2FFMVNN5IAY5M

not attested not anchored not stored refs pending

Vision-aided UAV navigation and dynamic obstacle avoidance using gradient-based B-spline trajectory optimization

Baihan Chen, Kenji Shimada, Xiaoyang Zhan, Yumeng Xiu, Zhefan Xu

arxiv:2209.07003 v3 · 2022-09-15 · cs.RO · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWQ3YM6TIRXTM2FFMVNN5IAY5M}

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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

1 paper in Pith

SANDO: Safe Autonomous Trajectory Planning for Dynamic Unknown Environments

Receipt and verification

First computed	2026-07-05T07:33:08.910598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a1bc33d3446f3668a5655adea018eb1e96c243773e1ac274e0b56b95027e00

Aliases

arxiv: 2209.07003 · arxiv_version: 2209.07003v3 · doi: 10.48550/arxiv.2209.07003 · pith_short_12: SWQ3YM6TIRXT · pith_short_16: SWQ3YM6TIRXTM2FF · pith_short_8: SWQ3YM6T

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/SWQ3YM6TIRXTM2FFMVNN5IAY5M \
  | 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: 95a1bc33d3446f3668a5655adea018eb1e96c243773e1ac274e0b56b95027e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164fe4eff4a826b30d836f6f5937770f34e02c9df32937753e084868457cdc06",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-09-15T02:12:30Z",
    "title_canon_sha256": "82aba2713134108e7a72edddfd54866e440a83b3bafea90de8806448b52ead7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07003",
    "kind": "arxiv",
    "version": 3
  }
}