Pith Number

pith:6ZWJS2ZC

pith:2025:6ZWJS2ZCZ2X6BIDJPCRKDOZPQQ

not attested not anchored not stored refs pending

CityEQA: A Hierarchical LLM Agent on Embodied Question Answering Benchmark in City Space

Chen Gao, Jincai Huang, Kai Xu, Yatai Ji, Yingfeng Chen, Yong Li, Yong Zhao, Yue Hu, Zhengqiu Zhu, Zhiheng Zheng

arxiv:2502.12532 v3 · 2025-02-18 · 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{6ZWJS2ZCZ2X6BIDJPCRKDOZPQQ}

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

4 papers in Pith

HUMEMBR: Learning Human Routines for Predictive Embodied Navigation

AirVista-II: An Agentic System for Embodied UAVs Toward Dynamic Scene Semantic Understanding

BridgeEQA: Virtual Embodied Agents for Real Bridge Inspections

Aerial Vision-Language Navigation with a Unified Framework for Spatial, Temporal and Embodied Reasoning

Receipt and verification

First computed	2026-07-05T11:07:20.658175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66c996b22ceafe0a06978a2a1bb2f841c7681091a16d446c5b6d1f3aa55b66f

Aliases

arxiv: 2502.12532 · arxiv_version: 2502.12532v3 · doi: 10.48550/arxiv.2502.12532 · pith_short_12: 6ZWJS2ZCZ2X6 · pith_short_16: 6ZWJS2ZCZ2X6BIDJ · pith_short_8: 6ZWJS2ZC

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/6ZWJS2ZCZ2X6BIDJPCRKDOZPQQ \
  | 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: f66c996b22ceafe0a06978a2a1bb2f841c7681091a16d446c5b6d1f3aa55b66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6b50fd23ba1727f9f11e1da878ef28d10c8d6b382d2f1e593cc54942514542",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-18T04:36:15Z",
    "title_canon_sha256": "760d15239607e04b6a76682de641e163e29140d978ffa195382200659b1a7597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12532",
    "kind": "arxiv",
    "version": 3
  }
}