Pith Number

pith:KT4VVGQA

pith:2026:KT4VVGQARRZLZY6XGAK2IVYB6H

not attested not anchored not stored refs pending

Beyond Pixel Diffs: Benchmarking Image Change Captioning for Web UI Visual Regression Testing

Bach Le, Licheng Zhang, Naveed Akhtar, Pengtao Zhao

arxiv:2607.01728 v1 · 2026-07-02 · cs.CV · cs.CL · 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{KT4VVGQARRZLZY6XGAK2IVYB6H}

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	2026-07-03T01:17:27.963866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f95a9a008c72bce3d73015a45701f1d7f2088707d42d3069364e813edc2252

Aliases

arxiv: 2607.01728 · arxiv_version: 2607.01728v1 · doi: 10.48550/arxiv.2607.01728 · pith_short_12: KT4VVGQARRZL · pith_short_16: KT4VVGQARRZLZY6X · pith_short_8: KT4VVGQA

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/KT4VVGQARRZLZY6XGAK2IVYB6H \
  | 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: 54f95a9a008c72bce3d73015a45701f1d7f2088707d42d3069364e813edc2252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79c3f5b9e536c456d046fa0190db59db09e35a260fc08c3c9bd5bcaa9fa1692",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-02T05:33:57Z",
    "title_canon_sha256": "dc7cf26f2c214fc276070829e823f7ee60bc29899ee35d7dbb08810f5a3f469e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01728",
    "kind": "arxiv",
    "version": 1
  }
}