Pith Number

pith:ZKNQ3P5D

pith:2024:ZKNQ3P5DGYR5G35DGMULQ3D4SA

not attested not anchored not stored refs pending

ITINERA: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning

Ao Qu, Dingyi Zhuang, Han Zheng, Jinhua Zhao, Jushi Kai, Kebing Hou, Tiange Luo, Wei Ma, Xiaotong Guo, Yihao Yan, Yihong Tang, Zhan Zhao, Zhaofeng Wu, Zhaokai Wang

arxiv:2402.07204 v5 · 2024-02-11 · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKNQ3P5DGYR5G35DGMULQ3D4SA}

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

2 papers in Pith

ChinaTravel: An Open-Ended Travel Planning Benchmark with Compositional Constraint Validation for Language Agents

Agentic AI for Trip Planning Optimization Application

Receipt and verification

First computed	2026-07-05T09:58:40.793993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9b0dbfa33623d36fa33328b86c7c9027eac127f2c665c0f083332d5b396640

Aliases

arxiv: 2402.07204 · arxiv_version: 2402.07204v5 · doi: 10.48550/arxiv.2402.07204 · pith_short_12: ZKNQ3P5DGYR5 · pith_short_16: ZKNQ3P5DGYR5G35D · pith_short_8: ZKNQ3P5D

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/ZKNQ3P5DGYR5G35DGMULQ3D4SA \
  | 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: ca9b0dbfa33623d36fa33328b86c7c9027eac127f2c665c0f083332d5b396640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fe3f78a45e9ad5441a8056095575c1f4e4b0c943fe25f576bef9e790cd0f800",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-02-11T13:30:53Z",
    "title_canon_sha256": "bc580aa3a7f6f4cca09169b2c7857f024006fe3b05538fddef8926b51c867df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.07204",
    "kind": "arxiv",
    "version": 5
  }
}