Pith Number

pith:7NIBWJ5V

pith:2015:7NIBWJ5V3SPWARN437OS3D6WDH

not attested not anchored not stored refs pending

Procedural Content Generation for GDL Descriptions of Simplified Boardgames

Jakub Kowalski, Marek Szyku{\l}a

arxiv:1508.00212 v1 · 2015-08-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NIBWJ5V3SPWARN437OS3D6WDH}

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	2026-05-18T01:35:58.694075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb501b27b5dc9f6045bcdfdd2d8fd619ff3860cc7efa7f1a99e5a14bb84b2d25

Aliases

arxiv: 1508.00212 · arxiv_version: 1508.00212v1 · doi: 10.48550/arxiv.1508.00212 · pith_short_12: 7NIBWJ5V3SPW · pith_short_16: 7NIBWJ5V3SPWARN4 · pith_short_8: 7NIBWJ5V

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/7NIBWJ5V3SPWARN437OS3D6WDH \
  | 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: fb501b27b5dc9f6045bcdfdd2d8fd619ff3860cc7efa7f1a99e5a14bb84b2d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccc08fb308dc402accbd5221a247b85f88fa257de1b74bef78e2da02613a538",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-08-02T10:11:38Z",
    "title_canon_sha256": "1b9a5928dc81e3e6794209c7965cd45aaed8a1c131145c69bf5836d4ea2554c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00212",
    "kind": "arxiv",
    "version": 1
  }
}