Pith Number

pith:X2MAGD66

pith:2025:X2MAGD66NB54P5S3FHMMMF3HTF

not attested not anchored not stored refs pending

ScreenAudit: Detecting Screen Reader Accessibility Errors in Mobile Apps Using Large Language Models

Jacob O. Wobbrock, James Fogarty, Mingyuan Zhong, Ruolin Chen, Xia Chen

arxiv:2504.02110 v1 · 2025-04-02 · cs.HC · 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{X2MAGD66NB54P5S3FHMMMF3HTF}

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	2026-07-05T10:43:50.724274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be98030fde687bc7f65b29d8c61767996bbe2745c3ac30574bd86e6c89fd882a

Aliases

arxiv: 2504.02110 · arxiv_version: 2504.02110v1 · doi: 10.48550/arxiv.2504.02110 · pith_short_12: X2MAGD66NB54 · pith_short_16: X2MAGD66NB54P5S3 · pith_short_8: X2MAGD66

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/X2MAGD66NB54P5S3FHMMMF3HTF \
  | 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: be98030fde687bc7f65b29d8c61767996bbe2745c3ac30574bd86e6c89fd882a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568d407052f5ee736b9216d68e06631277322045148036716a42b71b606a17d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-04-02T20:18:45Z",
    "title_canon_sha256": "4caf309cbae87a9fb7dbb30918cca47a29e4d00ec60895259995825c6a656646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02110",
    "kind": "arxiv",
    "version": 1
  }
}