Pith Number

pith:WUEII4HT

pith:2014:WUEII4HTKNTPCGFRTCBS3ZDG6Y

not attested not anchored not stored refs pending

Fence patrolling by mobile agents with distinct speeds

Akitoshi Kawamura, Yusuke Kobayashi

arxiv:1407.8194 v1 · 2014-07-30 · cs.CG · cs.MA · 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{WUEII4HTKNTPCGFRTCBS3ZDG6Y}

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	2026-05-18T02:44:55.228018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5088470f35366f118b198832de466f628abb8e8a40901f5ee4cf7d3f59ffdf6

Aliases

arxiv: 1407.8194 · arxiv_version: 1407.8194v1 · doi: 10.48550/arxiv.1407.8194 · pith_short_12: WUEII4HTKNTP · pith_short_16: WUEII4HTKNTPCGFR · pith_short_8: WUEII4HT

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/WUEII4HTKNTPCGFRTCBS3ZDG6Y \
  | 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: b5088470f35366f118b198832de466f628abb8e8a40901f5ee4cf7d3f59ffdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e46b179f53238da2a026885b603130b16ac383dedd4d504e7dd0608d72027c8",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-07-30T20:00:29Z",
    "title_canon_sha256": "049bacca9f77a51ffeaa1e4abbbac234fccdec66cef04b1206c8cf9ad55c11ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8194",
    "kind": "arxiv",
    "version": 1
  }
}