Pith Number

pith:JYNIXT7M

pith:2018:JYNIXT7MBQFGRDF5FX7Y35BG2Y

not attested not anchored not stored refs pending

Explainable PCGML via Game Design Patterns

Gillian Smith, Jonathan Chen, Joshua Reno, Mark Riedl, Matthew Guzdial

arxiv:1809.09419 v1 · 2018-09-25 · 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{JYNIXT7MBQFGRDF5FX7Y35BG2Y}

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	2026-05-18T00:04:53.417951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e1a8bcfec0c0a688cbd2dff8df426d62f21f036c8f3277293b21c5be6bf0d69

Aliases

arxiv: 1809.09419 · arxiv_version: 1809.09419v1 · doi: 10.48550/arxiv.1809.09419 · pith_short_12: JYNIXT7MBQFG · pith_short_16: JYNIXT7MBQFGRDF5 · pith_short_8: JYNIXT7M

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/JYNIXT7MBQFGRDF5FX7Y35BG2Y \
  | 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: 4e1a8bcfec0c0a688cbd2dff8df426d62f21f036c8f3277293b21c5be6bf0d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6468f5b1cf03e53fee1a3acf580cbc57fd4e2b53eec8a6df60cfc179daf1b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-25T11:54:46Z",
    "title_canon_sha256": "a93f522638525a5ac5cc486728c495d33270a115f40155aa693ec2d41db74f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09419",
    "kind": "arxiv",
    "version": 1
  }
}