Pith Number

pith:ZXX3V3Q5

pith:2019:ZXX3V3Q5DGPMRU3Q55DLIQNPAC

not attested not anchored not stored refs pending

Efficient Evolutionary Methods for Game Agent Optimisation: Model-Based is Best

Diego Perez-Liebana, Ivan Bravi, Jialin Liu, John Woodward, Raluca D. Gaina, Simon M. Lucas, Vanessa Volz

arxiv:1901.00723 v1 · 2019-01-03 · 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{ZXX3V3Q5DGPMRU3Q55DLIQNPAC}

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	2026-05-17T23:57:01.521197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdefbaee1d199ec8d370ef46b441af00bb05541531edfeb2e299dce393516343

Aliases

arxiv: 1901.00723 · arxiv_version: 1901.00723v1 · doi: 10.48550/arxiv.1901.00723 · pith_short_12: ZXX3V3Q5DGPM · pith_short_16: ZXX3V3Q5DGPMRU3Q · pith_short_8: ZXX3V3Q5

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/ZXX3V3Q5DGPMRU3Q55DLIQNPAC \
  | 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: cdefbaee1d199ec8d370ef46b441af00bb05541531edfeb2e299dce393516343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c81bef8a6f8a67dc89f9b49839e9e0513564e48eb96b994e3ffe8452c95946",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-01-03T14:03:23Z",
    "title_canon_sha256": "20363b6479e1090e878085c4a164bb429c67c741883da4bb450d8fb16ddc20fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00723",
    "kind": "arxiv",
    "version": 1
  }
}