Pith Number

pith:6LK2HTEJ

pith:2024:6LK2HTEJPZDCXIDS2U4GJLX3TJ

not attested not anchored not stored refs pending

Collision Avoidance and Geofencing for Fixed-wing Aircraft with Control Barrier Functions

Aaron D. Ames, James Cunningham, Kerianne L. Hobbs, Kyle Dunlap, Suresh K. Kannan, Tamas G. Molnar

arxiv:2403.02508 v3 · 2024-03-04 · eess.SY · cs.RO · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LK2HTEJPZDCXIDS2U4GJLX3TJ}

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

1 paper in Pith

Barrier Function Overrides For Non-Convex Fixed Wing Flight Control and Self-Driving Cars

Receipt and verification

First computed	2026-07-05T10:06:03.137394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d5a3cc897e462ba072d53864aefb9a518c6ccd54298d8d1e8abf236602f6df

Aliases

arxiv: 2403.02508 · arxiv_version: 2403.02508v3 · doi: 10.48550/arxiv.2403.02508 · pith_short_12: 6LK2HTEJPZDC · pith_short_16: 6LK2HTEJPZDCXIDS · pith_short_8: 6LK2HTEJ

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/6LK2HTEJPZDCXIDS2U4GJLX3TJ \
  | 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: f2d5a3cc897e462ba072d53864aefb9a518c6ccd54298d8d1e8abf236602f6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2e437e97435dc5b1f94f40ec1f9b07c97d61de8838f123912222ff27167b74",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-03-04T21:54:51Z",
    "title_canon_sha256": "e79d7bcbe4d7efbc97f764a14c5b8bed9bd9f8a1c87f7e85cb730c6dd0c757ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02508",
    "kind": "arxiv",
    "version": 3
  }
}