Pith Number

pith:XGSMNRXU

pith:2020:XGSMNRXUVCHUD2AJMCKZ4VH5KD

not attested not anchored not stored refs pending

Time-Optimal Guidance to Intercept Moving Targets by Dubins Vehicles

Wenjie Zhao, Xueming Shao, Yuan Zheng, Zheng Chen

arxiv:2012.11855 v1 · 2020-12-22 · 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{XGSMNRXUVCHUD2AJMCKZ4VH5KD}

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	2026-07-05T02:01:21.949388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a4c6c6f4a88f41e80960959e54fd50f4297b56f908b5854f17c1e771e88f5f

Aliases

arxiv: 2012.11855 · arxiv_version: 2012.11855v1 · doi: 10.48550/arxiv.2012.11855 · pith_short_12: XGSMNRXUVCHU · pith_short_16: XGSMNRXUVCHUD2AJ · pith_short_8: XGSMNRXU

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/XGSMNRXUVCHUD2AJMCKZ4VH5KD \
  | 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: b9a4c6c6f4a88f41e80960959e54fd50f4297b56f908b5854f17c1e771e88f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971c3324a13536aa487bcf9a416ee20a8fd17a5efb24aa3a16c8a804452a53b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-22T06:38:08Z",
    "title_canon_sha256": "f1fbe29da83b07e48afcf4fcdf8ad2302b3f9c516dc5c85db3d0895d3ac925d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11855",
    "kind": "arxiv",
    "version": 1
  }
}