Pith Number

pith:HKLCVQAW

pith:2025:HKLCVQAW3FBNWZ4EW2HLZ36U4I

not attested not anchored not stored refs pending

Don't Confuse! Redrawing GUI Navigation Flow in Mobile Apps for Visually Impaired Users

Chunyang Chen, Huaxiao Liu, Jian Zhao, Mengxi Zhang, Pei Huang, Yuheng Zhou

arxiv:2502.15137 v1 · 2025-02-21 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKLCVQAW3FBNWZ4EW2HLZ36U4I}

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	2026-07-05T10:17:56.700618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a962ac016d942db6784b68ebcefd4e227de84247686d395cd31616664696447

Aliases

arxiv: 2502.15137 · arxiv_version: 2502.15137v1 · doi: 10.48550/arxiv.2502.15137 · pith_short_12: HKLCVQAW3FBN · pith_short_16: HKLCVQAW3FBNWZ4E · pith_short_8: HKLCVQAW

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/HKLCVQAW3FBNWZ4EW2HLZ36U4I \
  | 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: 3a962ac016d942db6784b68ebcefd4e227de84247686d395cd31616664696447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899ff0fd65522f03275edc8d1523b72245bb14054e883941cabff69eb03c79c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-02-21T01:33:04Z",
    "title_canon_sha256": "7bbc27c7cc4cdaf621d0421664b0126787b33c9c33f8cb5b140598906ebea06a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15137",
    "kind": "arxiv",
    "version": 1
  }
}