Pith Number

pith:PKU2DIPV

pith:2023:PKU2DIPVXCDSJFVVVVVGTVMEUS

not attested not anchored not stored refs pending

A Method for Animating Children's Drawings of the Human Figure

Harrison Jesse Smith, Jessica K. Hodgins, Qingyuan Zheng, Somya Jain, Yifei Li

arxiv:2303.12741 v2 · 2023-03-07 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKU2DIPVXCDSJFVVVVVGTVMEUS}

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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	2026-07-05T05:57:36.601031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa9a1a1f5b8872496b5ad6a69d584a48ce54b06144f258e3d73fb3a7d1e11c1

Aliases

arxiv: 2303.12741 · arxiv_version: 2303.12741v2 · doi: 10.48550/arxiv.2303.12741 · pith_short_12: PKU2DIPVXCDS · pith_short_16: PKU2DIPVXCDSJFVV · pith_short_8: PKU2DIPV

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/PKU2DIPVXCDSJFVVVVVGTVMEUS \
  | 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: 7aa9a1a1f5b8872496b5ad6a69d584a48ce54b06144f258e3d73fb3a7d1e11c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2924e9aa0b475a31e871db426f2b07cd343afd3b58d8a0fbd4427960b4cb36ac",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-07T22:31:28Z",
    "title_canon_sha256": "eddb38dc125aa28c5e738936ca5fc204a1fcf128502c84c0112070725d5634cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12741",
    "kind": "arxiv",
    "version": 2
  }
}