Pith Number

pith:X7CQ6R4U

pith:2025:X7CQ6R4UB2H6XTDT5KQF736DDF

not attested not anchored not stored refs pending

SparkUI-Parser: Enhancing GUI Perception with Robust Grounding and Parsing

Chenguang Ma, Chen Rao, Hongyi Jing, Huaizhong Lin, Jiafu Chen, Jiajie Teng, Juncheng Mo, Lei Zhao, Rui Lv, Shuo Fang, Tianyi Chu, Ziqiang Dang

arxiv:2509.04908 v1 · 2025-09-05 · cs.AI · cs.CL · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7CQ6R4UB2H6XTDT5KQF736DDF}

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.

Receipt and verification

First computed	2026-07-05T12:05:32.058842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc50f47940e8febcc73eaa05fefc31955e35d67ce99e597387eafb5a585827d

Aliases

arxiv: 2509.04908 · arxiv_version: 2509.04908v1 · doi: 10.48550/arxiv.2509.04908 · pith_short_12: X7CQ6R4UB2H6 · pith_short_16: X7CQ6R4UB2H6XTDT · pith_short_8: X7CQ6R4U

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/X7CQ6R4UB2H6XTDT5KQF736DDF \
  | 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: bfc50f47940e8febcc73eaa05fefc31955e35d67ce99e597387eafb5a585827d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6153f4fb13a755090c577d6fcf9f189e80d13d7b51cce07b7c9fe2434535f4ad",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-05T08:24:12Z",
    "title_canon_sha256": "abf026a6b930d4fe8b1c5739c3aeee037b0a65b297262dfe69c44820e5b7b2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04908",
    "kind": "arxiv",
    "version": 1
  }
}