Pith Number

pith:JBETXDNV

pith:2026:JBETXDNV5HBQO2QYLW6OU7XU26

not attested not anchored not stored refs pending

GenWorld: Empirically Grounded Urban Simulation Infrastructure for Scalable LLM-Agent Studies

Gen Li, Jieyuan Lan, Masaki Ogura, Pengcheng Xu, Tao Feng, Zongyuan Wu

arxiv:2606.27650 v1 · 2026-06-26 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBETXDNV5HBQO2QYLW6OU7XU26}

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	2026-06-29T01:14:44.272663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48493b8db5e9c3076a185dbcea7ef4d7896a88ea8fe5f67c348923d03ed27d64

Aliases

arxiv: 2606.27650 · arxiv_version: 2606.27650v1 · doi: 10.48550/arxiv.2606.27650 · pith_short_12: JBETXDNV5HBQ · pith_short_16: JBETXDNV5HBQO2QY · pith_short_8: JBETXDNV

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/JBETXDNV5HBQO2QYLW6OU7XU26 \
  | 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: 48493b8db5e9c3076a185dbcea7ef4d7896a88ea8fe5f67c348923d03ed27d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182766895a5f114cc76f42efbac973aaa4be3f0b812d1e4951738098bb3b2966",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-06-26T02:04:30Z",
    "title_canon_sha256": "caf7eae6fee1fc8ad5a0f2b7a3ed6fcd484b1a79e7124af2e59f5c8623527ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27650",
    "kind": "arxiv",
    "version": 1
  }
}