Pith Number

pith:BAJPWQSR

pith:2025:BAJPWQSRG2XN3SOP4E4GYDYCHR

not attested not anchored not stored refs pending

Finite Automata Extraction: Low-data World Model Learning as Programs from Gameplay Video

Anurag Sarkar, Dave Goel, Matthew Guzdial

arxiv:2508.11836 v2 · 2025-08-15 · 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{BAJPWQSRG2XN3SOP4E4GYDYCHR}

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	2026-05-22T01:04:53.680251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0812fb425136aeddc9cfe1386c0f023c4a6587f7c94ff42e544ba66d4daa2baf

Aliases

arxiv: 2508.11836 · arxiv_version: 2508.11836v2 · doi: 10.48550/arxiv.2508.11836 · pith_short_12: BAJPWQSRG2XN · pith_short_16: BAJPWQSRG2XN3SOP · pith_short_8: BAJPWQSR

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/BAJPWQSRG2XN3SOP4E4GYDYCHR \
  | 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: 0812fb425136aeddc9cfe1386c0f023c4a6587f7c94ff42e544ba66d4daa2baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f88308aec1dd75ab2f5e313877dc6c77c9edb8d77b39cc6a4922e60a0d4083",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-15T23:05:37Z",
    "title_canon_sha256": "5442d80db96f8219283ee4ab4bb94bca1f5d2cf6d7b9a42be75a1ac8abc3cfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11836",
    "kind": "arxiv",
    "version": 2
  }
}