Pith Number

pith:D47GEHU4

pith:2010:D47GEHU4UEAHUTMARPMZRKARMX

not attested not anchored not stored refs pending

On Some fundamental aspects of Polyominoes on Random Voronoi Tilings

Leandro P. R. Pimentel

arxiv:1009.3898 v2 · 2010-09-20 · math.PR · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D47GEHU4UEAHUTMARPMZRKARMX}

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	2026-05-18T04:15:36.862657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3e621e9ca1007a4d808bd998a81165da8e7d1cb94de356c8ea4ef0da2fc8a7

Aliases

arxiv: 1009.3898 · arxiv_version: 1009.3898v2 · doi: 10.48550/arxiv.1009.3898 · pith_short_12: D47GEHU4UEAH · pith_short_16: D47GEHU4UEAHUTMA · pith_short_8: D47GEHU4

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/D47GEHU4UEAHUTMARPMZRKARMX \
  | 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: 1f3e621e9ca1007a4d808bd998a81165da8e7d1cb94de356c8ea4ef0da2fc8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd4af3fd9d9005cc305176e8ae9125c19bd15c8627f61286e333c5f26afb8fd",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-09-20T17:40:42Z",
    "title_canon_sha256": "9e1a14790d00c794c5b8420188cee1b25830e20ba6e0ab41a28212d126c278e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3898",
    "kind": "arxiv",
    "version": 2
  }
}