Pith Number

pith:332D4QDA

pith:2017:332D4QDA4CE6GRHSXGUZB2B5KL

not attested not anchored not stored refs pending

Characterizations and algorithms for generalized Cops and Robbers games

Anthony Bonato, Gary MacGillivray

arxiv:1704.05655 v1 · 2017-04-19 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{332D4QDA4CE6GRHSXGUZB2B5KL}

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	2026-05-18T00:46:06.906945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

def43e4060e089e344f2b9a990e83d52f2ba5c6d300023ac9a8bf19313733faf

Aliases

arxiv: 1704.05655 · arxiv_version: 1704.05655v1 · doi: 10.48550/arxiv.1704.05655 · pith_short_12: 332D4QDA4CE6 · pith_short_16: 332D4QDA4CE6GRHS · pith_short_8: 332D4QDA

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/332D4QDA4CE6GRHSXGUZB2B5KL \
  | 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: def43e4060e089e344f2b9a990e83d52f2ba5c6d300023ac9a8bf19313733faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09174459a0be66f5d3db2a98b0d1bc68cb969aa3987ca146110148884129fe2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-04-19T08:53:29Z",
    "title_canon_sha256": "03ec38fa6c95eafddd7bd29669fa3a3537011ba398545080986e43b842bd6fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05655",
    "kind": "arxiv",
    "version": 1
  }
}