Pith Number

pith:QX4UWYFM

pith:2025:QX4UWYFMD2GVZ3TKXU6WMCMUYH

not attested not anchored not stored refs pending

ChartSketcher: Reasoning with Multimodal Feedback and Reflection for Chart Understanding

Fangzhi Xu, Han Lai, Jie Ma, Jun Liu, Lingling Zhang, Muye Huang, Wenjun Wu, Yaqiang Wu, Yifei Li

arxiv:2505.19076 v1 · 2025-05-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QX4UWYFMD2GVZ3TKXU6WMCMUYH}

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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

3 papers in Pith

Diversity Over Frequency: Rethinking Tool Use in Visual Chain-of-Thought Agents

Chart-RL: Policy Optimization Reinforcement Learning for Enhanced Visual Reasoning in Chart Question Answering with Vision Language Models

Chart-FR1: Visual Focus-Driven Fine-Grained Reasoning on Dense Charts

Receipt and verification

First computed	2026-07-02T08:42:24.854236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f94b60ac1e8d5cee6abd3d660994c1d970c38ecb95b3058f6507f452107456

Aliases

arxiv: 2505.19076 · arxiv_version: 2505.19076v1 · doi: 10.48550/arxiv.2505.19076 · pith_short_12: QX4UWYFMD2GV · pith_short_16: QX4UWYFMD2GVZ3TK · pith_short_8: QX4UWYFM

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/QX4UWYFMD2GVZ3TKXU6WMCMUYH \
  | 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: 85f94b60ac1e8d5cee6abd3d660994c1d970c38ecb95b3058f6507f452107456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6394fbbdd3f59d9983513a8700ba03cee4154774f8491c7043d604786047d46f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-25T10:21:29Z",
    "title_canon_sha256": "a068918226658891868a0eb4be14220846893360024777d6404f2ca52ce53252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19076",
    "kind": "arxiv",
    "version": 1
  }
}