Pith Number

pith:3EOBSUED

pith:2020:3EOBSUED2EJHS2UZVEXJSSEZAT

not attested not anchored not stored refs pending

SEG-MAT: 3D Shape Segmentation Using Medial Axis Transform

Bin Wang, Changjian Li, Cheng Lin, Leif Kobbelt, Lingjie Liu, Shiqing Xin, Wenping Wang

arxiv:2010.11488 v1 · 2020-10-22 · cs.GR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EOBSUED2EJHS2UZVEXJSSEZAT}

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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	2026-07-05T01:45:10.869497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91c195083d112796a99a92e99489904e2ca035881d9039c698be8c1df4bd4f4

Aliases

arxiv: 2010.11488 · arxiv_version: 2010.11488v1 · doi: 10.48550/arxiv.2010.11488 · pith_short_12: 3EOBSUED2EJH · pith_short_16: 3EOBSUED2EJHS2UZ · pith_short_8: 3EOBSUED

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/3EOBSUED2EJHS2UZVEXJSSEZAT \
  | 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: d91c195083d112796a99a92e99489904e2ca035881d9039c698be8c1df4bd4f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ad84c824d95093fc9f16f917d9d7e99cb9e92f74c208174527bc2655a25fec",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-10-22T07:15:23Z",
    "title_canon_sha256": "e17a0b6c4dc9f93201a2deafa635efe8eb76d4b07e61ed3dd3a909261eff5bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11488",
    "kind": "arxiv",
    "version": 1
  }
}