Pith Number

pith:YVWVUDGI

pith:2019:YVWVUDGIZSZACYHTAJ7JANI2NB

not attested not anchored not stored refs pending

Globally Optimal Joint Search of Topology and Trajectory for Planar Linkages

Dinesh Manocha, Kai Xu, Min Liu, Xifeng Gao, Zherong Pan

arxiv:1905.08956 v1 · 2019-05-22 · 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{YVWVUDGIZSZACYHTAJ7JANI2NB}

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	2026-05-17T23:45:24.759857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56d5a0cc8ccb20160f3027e90351a685678eb391640217ca288f736a4c70e84

Aliases

arxiv: 1905.08956 · arxiv_version: 1905.08956v1 · doi: 10.48550/arxiv.1905.08956 · pith_short_12: YVWVUDGIZSZA · pith_short_16: YVWVUDGIZSZACYHT · pith_short_8: YVWVUDGI

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/YVWVUDGIZSZACYHTAJ7JANI2NB \
  | 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: c56d5a0cc8ccb20160f3027e90351a685678eb391640217ca288f736a4c70e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f53784a384b2e35ab199f0a8732c1fa05ae21a02e74c80f5e81876dd98095986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-05-22T05:28:32Z",
    "title_canon_sha256": "883b7981ff611be29b7ffffeaba3ec32dcb995951c72b2125d9d5aa470dcc3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08956",
    "kind": "arxiv",
    "version": 1
  }
}