Pith Number

pith:MHEK7OKT

pith:2025:MHEK7OKTB73F6NXPDJIXK7J773

not attested not anchored not stored refs pending

CitySim: Modeling Urban Behaviors and City Dynamics with Large-Scale LLM-Driven Agent Simulation

Narimasa Watanabe, Nicolas Bougie

arxiv:2506.21805 v1 · 2025-06-26 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHEK7OKTB73F6NXPDJIXK7J773}

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.

Cited by

1 paper in Pith

Privacy-Preserving Synthetic Dataset of Individual Daily Trajectories for City-Scale Mobility Analytics

Receipt and verification

First computed	2026-07-05T11:28:01.543287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c8afb9530ff65f36ef1a51757d3ffee1351fa4c072d4abaeed44a2f334c77d

Aliases

arxiv: 2506.21805 · arxiv_version: 2506.21805v1 · doi: 10.48550/arxiv.2506.21805 · pith_short_12: MHEK7OKTB73F · pith_short_16: MHEK7OKTB73F6NXP · pith_short_8: MHEK7OKT

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/MHEK7OKTB73F6NXPDJIXK7J773 \
  | 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: 61c8afb9530ff65f36ef1a51757d3ffee1351fa4c072d4abaeed44a2f334c77d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70ee37f895e80fafa890b88afd09d21673077f62e06f09099eea7fb7ae44840",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-26T23:11:42Z",
    "title_canon_sha256": "d38389361cb5ee3050af59e9c3697a2b2f733bf5e7e3288e0ede2750fe6ce1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21805",
    "kind": "arxiv",
    "version": 1
  }
}