Pith Number

pith:5V4RCDLA

pith:2010:5V4RCDLAWZR4B3FOMJLVT6S3OA

not attested not anchored not stored refs pending

A near optimal algorithm for finding Euclidean shortest path in polygonal domain

Rajasekhar Inkulu, Sanjiv Kapoor, S. N. Maheshwari

arxiv:1011.6481 v1 · 2010-11-30 · 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{5V4RCDLAWZR4B3FOMJLVT6S3OA}

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	2026-05-18T04:34:26.830511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed79110d60b663c0ecae625759fa5b703ff7bf747ecd69d286940e4cec00a647

Aliases

arxiv: 1011.6481 · arxiv_version: 1011.6481v1 · doi: 10.48550/arxiv.1011.6481 · pith_short_12: 5V4RCDLAWZR4 · pith_short_16: 5V4RCDLAWZR4B3FO · pith_short_8: 5V4RCDLA

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/5V4RCDLAWZR4B3FOMJLVT6S3OA \
  | 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: ed79110d60b663c0ecae625759fa5b703ff7bf747ecd69d286940e4cec00a647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6daa003a8b5ac87975f9915175345920f2e2f8be4f3ecd2cc218165dbe493545",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2010-11-30T08:42:45Z",
    "title_canon_sha256": "8d803c71d6ee8418f5d85b1c21d7d0d2df037cc90d681771fc08ee7e1693b4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6481",
    "kind": "arxiv",
    "version": 1
  }
}