Pith Number

pith:DG7R2NX6

pith:2026:DG7R2NX6OXC72PDZ2QQYY3UBAQ

not attested not anchored not stored refs pending

Distilling Game Code World Model Generation into Lightweight Large Language Models

Amy Greenwald, Arjun Prakash, Haoyang Xu, Kevin Wang, Tyrone Serapio

arxiv:2605.24375 v1 · 2026-05-23 · 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{DG7R2NX6OXC72PDZ2QQYY3UBAQ}

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	2026-05-26T01:03:02.529068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19bf1d36fe75c5fd3c79d4218c6e81043bd3de6b4c01b65fb51a7d9b4b0dda47

Aliases

arxiv: 2605.24375 · arxiv_version: 2605.24375v1 · doi: 10.48550/arxiv.2605.24375 · pith_short_12: DG7R2NX6OXC7 · pith_short_16: DG7R2NX6OXC72PDZ · pith_short_8: DG7R2NX6

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/DG7R2NX6OXC72PDZ2QQYY3UBAQ \
  | 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: 19bf1d36fe75c5fd3c79d4218c6e81043bd3de6b4c01b65fb51a7d9b4b0dda47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a265eb7933d3c84d435e4519e969b58f332b2f9e4c8174db07bb9521201ca9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-23T03:30:36Z",
    "title_canon_sha256": "968a96ace434995d160c1dbb272d27c035e21251fdea63946e819d8820743abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24375",
    "kind": "arxiv",
    "version": 1
  }
}