Pith Number

pith:7GPUGJ62

pith:2023:7GPUGJ62ER4CXSQ2K6ZBOOG66L

not attested not anchored not stored refs pending

SketchMetaFace: A Learning-based Sketching Interface for High-fidelity 3D Character Face Modeling

Dong Du, Heming Zhu, Hongbo Fu, Xiaoguang Han, Yizhou Yu, Zhongjin Luo

arxiv:2307.00804 v2 · 2023-07-03 · cs.CV · cs.GR · 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{7GPUGJ62ER4CXSQ2K6ZBOOG66L}

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	2026-07-05T06:27:52.670535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99f4327da24782bca1a57b21738def2f553df3025869933f89882e4b84a42af

Aliases

arxiv: 2307.00804 · arxiv_version: 2307.00804v2 · doi: 10.48550/arxiv.2307.00804 · pith_short_12: 7GPUGJ62ER4C · pith_short_16: 7GPUGJ62ER4CXSQ2 · pith_short_8: 7GPUGJ62

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/7GPUGJ62ER4CXSQ2K6ZBOOG66L \
  | 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: f99f4327da24782bca1a57b21738def2f553df3025869933f89882e4b84a42af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3107f645cfa9846783be430d525287f47818392c125c2b5bd2ff89e0858d30",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-03T07:41:07Z",
    "title_canon_sha256": "6e29520e4c722f35ee5499550c433653aa797bd6015f8acb067acc83bec601b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.00804",
    "kind": "arxiv",
    "version": 2
  }
}