Pith Number

pith:E7C6YK3Z

pith:2019:E7C6YK3Z7B3BXYJUVUCEGBZRRO

not attested not anchored not stored refs pending

Soft Subdivision Motion Planning for Complex Planar Robots

Bo Zhou, Chee Yap, Yi-Jen Chiang

arxiv:1906.06154 v1 · 2019-06-14 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7C6YK3Z7B3BXYJUVUCEGBZRRO}

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	2026-05-17T23:43:19.553645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c5ec2b79f8761be134ad044307318bab1d8c0ce2bf0235c1dea79f506907ce

Aliases

arxiv: 1906.06154 · arxiv_version: 1906.06154v1 · doi: 10.48550/arxiv.1906.06154 · pith_short_12: E7C6YK3Z7B3B · pith_short_16: E7C6YK3Z7B3BXYJU · pith_short_8: E7C6YK3Z

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/E7C6YK3Z7B3BXYJUVUCEGBZRRO \
  | 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: 27c5ec2b79f8761be134ad044307318bab1d8c0ce2bf0235c1dea79f506907ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55fe0c713d618b1a5e9ed89c1836e92961b3ffe416d08bd356d36f3f4400712",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-06-14T12:10:32Z",
    "title_canon_sha256": "6a50db4c2d7bc03891dc9212fcb0849994b43d3d9f619267231b0c62911f37a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06154",
    "kind": "arxiv",
    "version": 1
  }
}