Pith Number

pith:LGLCRJJX

pith:2026:LGLCRJJX7HPSVKTRPXCIR4X7PD

not attested not anchored not stored refs pending

Agentic Reward Modeling: Verifying GUI Agent via Progressive Trajectory-Grounded Interaction

Chaoqun Cui, Jing Huang, Liming Zheng, Qingchao Kong, Shijing Wang, Zhixiong Zeng

arxiv:2602.00575 v2 · 2026-01-31 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGLCRJJX7HPSVKTRPXCIR4X7PD}

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

3 papers in Pith

StainFlow: Entity-Stain Tracking and Evidence Linking for Process Rewards in GUI Agents

OpenComputer: Verifiable Software Worlds for Computer-Use Agents

GUI Agents with Reinforcement Learning: Toward Digital Inhabitants

Receipt and verification

First computed	2026-07-28T01:21:35.690059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599628a537f9df2aaa717dc488f2ff78fea466332cb21ca63d598c0837bb7fd2

Aliases

arxiv: 2602.00575 · arxiv_version: 2602.00575v2 · doi: 10.48550/arxiv.2602.00575 · pith_short_12: LGLCRJJX7HPS · pith_short_16: LGLCRJJX7HPSVKTR · pith_short_8: LGLCRJJX

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/LGLCRJJX7HPSVKTRPXCIR4X7PD \
  | 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: 599628a537f9df2aaa717dc488f2ff78fea466332cb21ca63d598c0837bb7fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4238d5cb00b0df39b8781d4f5ac0647ff71e797e768a29804342ed57553279b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-01-31T07:36:54Z",
    "title_canon_sha256": "9e88c0b12f73dd491b74648a8fcfeb5eedd060435528a6d4fe04bd2d9e4970a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.00575",
    "kind": "arxiv",
    "version": 2
  }
}