Pith Number

pith:JENASIN6

pith:2010:JENASIN6HL57SYKR7QJLLB2TSD

not attested not anchored not stored refs pending

Cop and robber games when the robber can hide and ride

J\'er\'emie Chalopin, Nicolas Nisse, Victor Chepoi, Yann Vax\`es

arxiv:1001.4457 v1 · 2010-01-25 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JENASIN6HL57SYKR7QJLLB2TSD}

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	2026-05-18T02:23:48.315914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491a0921be3afbf96151fc12b5875390fb7f4d12062abebfd7da1e60e0770ecb

Aliases

arxiv: 1001.4457 · arxiv_version: 1001.4457v1 · doi: 10.48550/arxiv.1001.4457 · pith_short_12: JENASIN6HL57 · pith_short_16: JENASIN6HL57SYKR · pith_short_8: JENASIN6

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/JENASIN6HL57SYKR7QJLLB2TSD \
  | 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: 491a0921be3afbf96151fc12b5875390fb7f4d12062abebfd7da1e60e0770ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d633f8b1e96d0752b10594648f78ffa6264d541703f4e2380ca5ac29c44ec24e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-01-25T15:23:59Z",
    "title_canon_sha256": "9d8806a059ca70bf797892c3e45cb893a9f5c5d2f6039f4aca70cefb71876907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4457",
    "kind": "arxiv",
    "version": 1
  }
}