Pith Number

pith:KQ34ADS4

pith:2019:KQ34ADS4SXBMLOS2T6LWGZ6UB5

not attested not anchored not stored refs pending

A Homotopy Method for Motion Planning

Mohamed Ali Belabbas, Shenyu Liu

arxiv:1901.10094 v1 · 2019-01-29 · math.OC · 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{KQ34ADS4SXBMLOS2T6LWGZ6UB5}

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	2026-05-17T23:55:16.187878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5437c00e5c95c2c5ba5a9f976367d40f49371f9fad3236bce899fcc21e76bec6

Aliases

arxiv: 1901.10094 · arxiv_version: 1901.10094v1 · doi: 10.48550/arxiv.1901.10094 · pith_short_12: KQ34ADS4SXBM · pith_short_16: KQ34ADS4SXBMLOS2 · pith_short_8: KQ34ADS4

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/KQ34ADS4SXBMLOS2T6LWGZ6UB5 \
  | 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: 5437c00e5c95c2c5ba5a9f976367d40f49371f9fad3236bce899fcc21e76bec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a3f80b7f8800508ae6cd6703e35b5bd2df23d5f8df747175c1b7d187e3feb1",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-29T04:19:22Z",
    "title_canon_sha256": "7eb015df88e0bae7e9f52a1fff01dc3dca3f1d82c4e5425bf23fd388cdd54756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10094",
    "kind": "arxiv",
    "version": 1
  }
}