Pith Number

pith:TFZXCHBF

pith:2026:TFZXCHBFNJ3LBZGRZPDHFNDY37

not attested not anchored not stored refs pending

Mind the Sim2Real Gap in User Simulation for Agentic Tasks

Graham Neubig, Jiarui Liu, Maarten Sap, Qianou Ma, Sean Welleck, Sherry Tongshuang Wu, Weihua Du, Weiwei Sun, Xuhui Zhou, Yiming Yang, Yiqing Xie

arxiv:2603.11245 v2 · 2026-03-11 · 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{TFZXCHBFNJ3LBZGRZPDHFNDY37}

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

13 papers in Pith

Large Behavior Model: A Promptable Digital Twin of the Retail Customer

Simulated Customers Never Walk Away: Decision Fidelity of LLM User Simulators Measured Against Real Purchase Outcomes

Multi-Modal Agents for Power Distribution Defect Detection: An Evaluation of Foundation Models

Will Scaling Improve Social Simulation with LLMs?

ISE: An Execution-Grounded Recipe for Multi-Turn OS-Agent Trajectories

Receipt and verification

First computed	2026-08-04T00:31:13.336239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9973711c256a76b0e4d1cbc672b478dfec7b685d4d2d110cdd0727634fd43c2b

Aliases

arxiv: 2603.11245 · arxiv_version: 2603.11245v2 · doi: 10.48550/arxiv.2603.11245 · pith_short_12: TFZXCHBFNJ3L · pith_short_16: TFZXCHBFNJ3LBZGR · pith_short_8: TFZXCHBF

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/TFZXCHBFNJ3LBZGRZPDHFNDY37 \
  | 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: 9973711c256a76b0e4d1cbc672b478dfec7b685d4d2d110cdd0727634fd43c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f54ecb8d54ee858e74af66ff7f4678088798510f5bf83fdf9213eee4efc427d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-11T19:12:31Z",
    "title_canon_sha256": "8f3fa3eb5371aa2d61f095d3e48a630e9bd2f4e40dfe735b7769c72060ab5a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11245",
    "kind": "arxiv",
    "version": 2
  }
}