Pith Number

pith:7UCMNL3J

pith:2025:7UCMNL3J7KC5XSORGFJXN3WOFB

not attested not anchored not stored refs pending

Real-Time Obstacle Avoidance Algorithms for Unmanned Aerial and Ground Vehicles

Jingwen Wei

arxiv:2506.20311 v1 · 2025-06-25 · cs.RO · 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{7UCMNL3J7KC5XSORGFJXN3WOFB}

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	2026-07-05T11:27:03.629648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd04c6af69fa85dbc9d1315376eece286470c3bf30f24dde62e773e30f2bfaad

Aliases

arxiv: 2506.20311 · arxiv_version: 2506.20311v1 · doi: 10.48550/arxiv.2506.20311 · pith_short_12: 7UCMNL3J7KC5 · pith_short_16: 7UCMNL3J7KC5XSOR · pith_short_8: 7UCMNL3J

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/7UCMNL3J7KC5XSORGFJXN3WOFB \
  | 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: fd04c6af69fa85dbc9d1315376eece286470c3bf30f24dde62e773e30f2bfaad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4638404f248c7a48d8d0d1e2d69fe3fcc8077a0607f7f79236165abf095e54a7",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-06-25T10:49:17Z",
    "title_canon_sha256": "f1b43fa8907405a3075e6070dea8cda0f769ee877d6345de37bc41484b4d3bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20311",
    "kind": "arxiv",
    "version": 1
  }
}