Pith Number

pith:CA3RCSDO

pith:2026:CA3RCSDOK4ND6ZUH32J6BCNSDQ

not attested not anchored not stored refs pending

Test-Time Self-Evolving GUI Visual Grounding via Reflection-Guided On-Policy Self-Distillation

Shiyu Xuan, Zechao Li

arxiv:2608.11191 v1 · 2026-08-11 · cs.CV · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA3RCSDOK4ND6ZUH32J6BCNSDQ}

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	2026-08-12T01:24:46.903099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103711486e571a3f6687de93e089b21c386e17302fe8fc586f924dbb6a9ace2b

Aliases

arxiv: 2608.11191 · arxiv_version: 2608.11191v1 · doi: 10.48550/arxiv.2608.11191 · pith_short_12: CA3RCSDOK4ND · pith_short_16: CA3RCSDOK4ND6ZUH · pith_short_8: CA3RCSDO

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/CA3RCSDOK4ND6ZUH32J6BCNSDQ \
  | 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: 103711486e571a3f6687de93e089b21c386e17302fe8fc586f924dbb6a9ace2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71619f689f45c9a25b062c7ce227fa97c5e291bbd9f153bb223e11c348ab16d6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-11T17:50:25Z",
    "title_canon_sha256": "a19da2e367447a876eac9ce1baacab468402bd094f5f7a9f47cf03e4cae9c2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11191",
    "kind": "arxiv",
    "version": 1
  }
}