Pith Number

pith:NQ6RWDKO

pith:2022:NQ6RWDKOCHZVCC245TBP34WIAN

not attested not anchored not stored refs pending

Fast 3D Sparse Topological Skeleton Graph Generation for Mobile Robot Global Planning

Boyu Zhou, Fu Zhang, Jiarong Lin, Shaojie Shen, Xinyi Chen, Yichen Zhang

arxiv:2208.04248 v1 · 2022-08-08 · 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{NQ6RWDKOCHZVCC245TBP34WIAN}

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	2026-07-05T04:46:49.256238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3d1b0d4e11f3510b5cecc2fdf2c8035e59f5192bddad479623193bdfee9c33

Aliases

arxiv: 2208.04248 · arxiv_version: 2208.04248v1 · doi: 10.48550/arxiv.2208.04248 · pith_short_12: NQ6RWDKOCHZV · pith_short_16: NQ6RWDKOCHZVCC24 · pith_short_8: NQ6RWDKO

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/NQ6RWDKOCHZVCC245TBP34WIAN \
  | 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: 6c3d1b0d4e11f3510b5cecc2fdf2c8035e59f5192bddad479623193bdfee9c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9964b5f011685f224b9687336c5a901a6b81bc304e3f276bbf3d64a8d42f25",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-08-08T16:19:14Z",
    "title_canon_sha256": "b46f194a519e76c459e3055fdc16092a4fd70a8937d67614d57ea31d2e5c72b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04248",
    "kind": "arxiv",
    "version": 1
  }
}