Pith Number

pith:IHHTHPY7

pith:2019:IHHTHPY7TGED5JT4HXM4DZOEFR

not attested not anchored not stored refs pending

The Uniformed Patroller Game

Stamatios Katsikas, Steve Alpern

arxiv:1908.01859 v2 · 2019-08-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHHTHPY7TGED5JT4HXM4DZOEFR}

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.

Cited by

1 paper in Pith

The Uniformed Patroller Game

Receipt and verification

First computed	2026-07-04T23:56:36.143906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41cf33bf1f99883ea67c3dd9c1e5c42c63b662f535ef3d959511511e1de58018

Aliases

arxiv: 1908.01859 · arxiv_version: 1908.01859v2 · doi: 10.48550/arxiv.1908.01859 · pith_short_12: IHHTHPY7TGED · pith_short_16: IHHTHPY7TGED5JT4 · pith_short_8: IHHTHPY7

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/IHHTHPY7TGED5JT4HXM4DZOEFR \
  | 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: 41cf33bf1f99883ea67c3dd9c1e5c42c63b662f535ef3d959511511e1de58018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22758e92d9a08f0936d653a8574cfae4e9087c9be8be23122660d5ce3447581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-05T21:02:54Z",
    "title_canon_sha256": "3daeedb857eb2a4b2db6af9c60cbb30cbc69c7ed83159574ae6e1a0d44891aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01859",
    "kind": "arxiv",
    "version": 2
  }
}