Pith Number

pith:BHWLSZW7

pith:2026:BHWLSZW7LHTYRPMQZDFPEJRABL

not attested not anchored not stored refs pending

GAIA: A Data Flywheel System for Training GUI Test-Time Scaling Critic Models

Bin Qin, Jiahui Yang, Jian Luan, Pei Fu, Ruoceng Zhang, Shaojie Zhang, Shaokang Wang, Xiuwen Xi, Ying Huang, Zhenbo Luo

arxiv:2601.18197 v2 · 2026-01-26 · 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{BHWLSZW7LHTYRPMQZDFPEJRABL}

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

2 papers in Pith

Beyond Binary: Reframing GUI Critique as Continuous Semantic Alignment

Receipt and verification

First computed	2026-06-29T01:14:28.215481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ecb966df59e788bd90c8caf226200ac9dd3f3a855135a0facb2d916e677b35

Aliases

arxiv: 2601.18197 · arxiv_version: 2601.18197v2 · doi: 10.48550/arxiv.2601.18197 · pith_short_12: BHWLSZW7LHTY · pith_short_16: BHWLSZW7LHTYRPMQ · pith_short_8: BHWLSZW7

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/BHWLSZW7LHTYRPMQZDFPEJRABL \
  | 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: 09ecb966df59e788bd90c8caf226200ac9dd3f3a855135a0facb2d916e677b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247341036704857b693b70fd19ba937845ec9fbd47d93aeee68f6bffc0416768",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-26T06:29:41Z",
    "title_canon_sha256": "ba98cb62cf18f2f5d92d3d1d776e504b300f1d6fcc9b0eb506eca5e007f93c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.18197",
    "kind": "arxiv",
    "version": 2
  }
}