Pith Number

pith:OK2S5KIL

pith:2025:OK2S5KILNF5QJOKU2CC5XWHLZJ

not attested not anchored not stored refs pending

SheetDesigner: MLLM-Powered Spreadsheet Layout Generation with Rule-Based and Vision-Based Reflection

Dongmei Zhang, Han Shi, Mugeng Liu, Qin Chen, Xiaojun Ma, Yuanyi Ren

arxiv:2509.07473 v1 · 2025-09-09 · 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{OK2S5KILNF5QJOKU2CC5XWHLZJ}

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	2026-07-05T12:07:22.020510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b52ea90b697b04b954d085dbd8ebca73d5f5480a2c794dd962fc42a0615bb0

Aliases

arxiv: 2509.07473 · arxiv_version: 2509.07473v1 · doi: 10.48550/arxiv.2509.07473 · pith_short_12: OK2S5KILNF5Q · pith_short_16: OK2S5KILNF5QJOKU · pith_short_8: OK2S5KIL

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/OK2S5KILNF5QJOKU2CC5XWHLZJ \
  | 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: 72b52ea90b697b04b954d085dbd8ebca73d5f5480a2c794dd962fc42a0615bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d088e84365ecd0aa79be772697ad92d39bb53206f06df2e702e50e76955c5e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-09T07:51:38Z",
    "title_canon_sha256": "adc8349e1ea74ec86c297cdaa0643e38c5c91dda15130f36e02a8533f53f4952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07473",
    "kind": "arxiv",
    "version": 1
  }
}