Pith Number

pith:PYJSYEAQ

pith:2024:PYJSYEAQKKZV77UCAEAYS32OYS

not attested not anchored not stored refs pending

MATTopo: Topology-preserving Medial Axis Transform with Restricted Power Diagram

Bin Wang, Hui Huang, Ningna Wang, Shibo Song, Wenping Wang, Xiaohu Guo

arxiv:2403.18761 v4 · 2024-03-27 · 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{PYJSYEAQKKZV77UCAEAYS32OYS}

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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.

Cited by

1 paper in Pith

Soft Anisotropic Diagrams for Differentiable Image Representation

Receipt and verification

First computed	2026-07-05T09:06:40.865711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e132c101052b35ffe820101896f4ec4a36522e12aabcfa24b1999ce3fa09e14

Aliases

arxiv: 2403.18761 · arxiv_version: 2403.18761v4 · doi: 10.48550/arxiv.2403.18761 · pith_short_12: PYJSYEAQKKZV · pith_short_16: PYJSYEAQKKZV77UC · pith_short_8: PYJSYEAQ

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/PYJSYEAQKKZV77UCAEAYS32OYS \
  | 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: 7e132c101052b35ffe820101896f4ec4a36522e12aabcfa24b1999ce3fa09e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627b26c9e9fb3e5f771f6c0542d9c9d9170a1c899a8f5c28c8851a4d97fb4c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-03-27T16:59:21Z",
    "title_canon_sha256": "bcd45f71d176e54106f26a1703513e31ae899a38afb4dc215a05f5829ab8af7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.18761",
    "kind": "arxiv",
    "version": 4
  }
}