Pith Number

pith:47K24ER3

pith:2013:47K24ER3MEXA7FPAVTELWLZXQL

not attested not anchored not stored refs pending

The Complexity of Robot Games on the Integer Line

Arjun Arul, Julien Reichert

arxiv:1301.7700 v4 · 2013-01-31 · cs.LO · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47K24ER3MEXA7FPAVTELWLZXQL}

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	2026-05-18T03:16:51.262612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d5ae123b612e0f95e0acc8bb2f3782cb817187dff713812398ac27428e38cc

Aliases

arxiv: 1301.7700 · arxiv_version: 1301.7700v4 · doi: 10.48550/arxiv.1301.7700 · pith_short_12: 47K24ER3MEXA · pith_short_16: 47K24ER3MEXA7FPA · pith_short_8: 47K24ER3

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/47K24ER3MEXA7FPAVTELWLZXQL \
  | 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: e7d5ae123b612e0f95e0acc8bb2f3782cb817187dff713812398ac27428e38cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0f769088a41e3f5c90f78e8e1987f2ce4a85961d4d17f8ab102c86b7e23e79",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-01-31T17:46:22Z",
    "title_canon_sha256": "e2c43c9e1a183541c8680a7934fb5dcbb510f49fa64188a4203a412a0c224b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7700",
    "kind": "arxiv",
    "version": 4
  }
}