Pith Number

pith:NHUR5WV5

pith:2025:NHUR5WV563H4FABGBVG7Q2XNLL

not attested not anchored not stored refs pending

Sketchar: Supporting Character Design and Illustration Prototyping Using Generative AI

Long Ling, RAY LC, Ruoyu Wen, Toby Jia-Jun Li, Xinyi Chen

arxiv:2508.12333 v1 · 2025-08-17 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHUR5WV563H4FABGBVG7Q2XNLL}

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	2026-07-05T11:55:03.710468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e91edabdf6cfc280260d4df86aed5af653304ac728f1b17d101ecf59a1e309

Aliases

arxiv: 2508.12333 · arxiv_version: 2508.12333v1 · doi: 10.48550/arxiv.2508.12333 · pith_short_12: NHUR5WV563H4 · pith_short_16: NHUR5WV563H4FABG · pith_short_8: NHUR5WV5

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/NHUR5WV563H4FABGBVG7Q2XNLL \
  | 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: 69e91edabdf6cfc280260d4df86aed5af653304ac728f1b17d101ecf59a1e309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7229e8efe91520e550b847aa049a04f4bf65b1a1bd85d100f806c7fe7151c284",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-17T11:36:41Z",
    "title_canon_sha256": "9d0308b3b4d91870d5813b7152f8eb6930537c45783c26c40e1f78ea619ee0ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12333",
    "kind": "arxiv",
    "version": 1
  }
}