Pith Number

pith:72VIJDIU

pith:2015:72VIJDIUI23JSCAPODPE7DEYKB

not attested not anchored not stored refs pending

A Python Engine for Teaching Artificial Intelligence in Games

Mark O. Riedl

arxiv:1511.07714 v1 · 2015-11-24 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72VIJDIUI23JSCAPODPE7DEYKB}

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	2026-05-18T01:26:03.903652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feaa848d1446b699080f70de4f8c98506e838c52d6aba81209ccbedda9ff23f5

Aliases

arxiv: 1511.07714 · arxiv_version: 1511.07714v1 · doi: 10.48550/arxiv.1511.07714 · pith_short_12: 72VIJDIUI23J · pith_short_16: 72VIJDIUI23JSCAP · pith_short_8: 72VIJDIU

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/72VIJDIUI23JSCAPODPE7DEYKB \
  | 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: feaa848d1446b699080f70de4f8c98506e838c52d6aba81209ccbedda9ff23f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3debb635f2b5bf16643b5ec7459e4d0152329268d284c5b47387090b16a6f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-11-24T14:13:33Z",
    "title_canon_sha256": "ab79bda85a65836a6409aac332e8e93688d719f705ae772d205d6882ddea5445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07714",
    "kind": "arxiv",
    "version": 1
  }
}