Pith Number

pith:5PADSIEC

pith:2012:5PADSIECQJR25VODED2EP4E2NG

not attested not anchored not stored refs pending

Pseudometrically Constrained Centroidal Voronoi Tessellations: Generating uniform antipodally symmetric points on the unit sphere with a novel acceleration strategy and its applications to Diffusion and 3D radial MRI

Cheng Guan Koay

arxiv:1211.7141 v1 · 2012-11-30 · physics.med-ph · cs.CE · cs.CG · math.MG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PADSIECQJR25VODED2EP4E2NG}

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	2026-05-18T03:02:21.238535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc03920828263aed5c320f447f09a699425f979920a1e044b3209db362665bb

Aliases

arxiv: 1211.7141 · arxiv_version: 1211.7141v1 · doi: 10.48550/arxiv.1211.7141 · pith_short_12: 5PADSIECQJR2 · pith_short_16: 5PADSIECQJR25VOD · pith_short_8: 5PADSIEC

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/5PADSIECQJR25VODED2EP4E2NG \
  | 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: ebc03920828263aed5c320f447f09a699425f979920a1e044b3209db362665bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7993410076edc836ac68cfe9f46c298401ec328fc924c14879351a8e9aa6c48e",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.CG",
      "math.MG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2012-11-30T02:45:39Z",
    "title_canon_sha256": "c8b81fa8f4a7df8ce7aefb37b3157d85755af2a2efea3089ff9b5a3ee23e6d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7141",
    "kind": "arxiv",
    "version": 1
  }
}