Pith Number

pith:ZNONLZV2

pith:2025:ZNONLZV2W4H3RYQXWM6EPPPO2I

not attested not anchored not stored refs pending

DeepTravel: An End-to-End Agentic Reinforcement Learning Framework for Autonomous Travel Planning Agents

Hao Liu, Jun Fang, Jun Wang, Kai Chen, Kan Zheng, Naiqiang Tan, Rui Liu, Wei Li, Yansong Ning

arxiv:2509.21842 v2 · 2025-09-26 · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNONLZV2W4H3RYQXWM6EPPPO2I}

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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

5 papers in Pith

GroupTravelBench: Benchmarking LLM Agents on Multi-Person Travel Planning

Beyond Itinerary Planning-A Real-World Benchmark for Multi-Turn and Tool-Using Travel Tasks

Revisiting the Travel Planning Capabilities of Large Language Models

Aligning Agents via Planning: A Benchmark for Trajectory-Level Reward Modeling

Receipt and verification

First computed	2026-07-15T01:20:47.836187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb5cd5e6bab70fb8e217b33c47bdeed22591fe466ca5c63466e6b7bfdccb5f2c

Aliases

arxiv: 2509.21842 · arxiv_version: 2509.21842v2 · doi: 10.48550/arxiv.2509.21842 · pith_short_12: ZNONLZV2W4H3 · pith_short_16: ZNONLZV2W4H3RYQX · pith_short_8: ZNONLZV2

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/ZNONLZV2W4H3RYQXWM6EPPPO2I \
  | 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: cb5cd5e6bab70fb8e217b33c47bdeed22591fe466ca5c63466e6b7bfdccb5f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69615fd0850c236786b4853ff7fe3ef65054495ee5a4dcc1ab97809335f7d7a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-26T04:03:52Z",
    "title_canon_sha256": "c26627e911e8ec2ae997757809c757e814688c9e9de8c859f5ee0320cc2b01ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.21842",
    "kind": "arxiv",
    "version": 2
  }
}