Pith Number

pith:ZDI5QLBQ

pith:2020:ZDI5QLBQYM65CF4LCDYS34TSKL

not attested not anchored not stored refs pending

Total domination in plane triangulations

A. Garc\'ia, C. Hernando, G. Hern\'andez, J. Tejel, M. Claverol, M. Maureso, M. Mora

arxiv:2011.04255 v1 · 2020-11-09 · math.CO · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDI5QLBQYM65CF4LCDYS34TSKL}

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	2026-07-05T08:17:03.213910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d1d82c30c33dd1178b10f12df27252dbcb79b44d62e1e59a9b4b11083dd2b4

Aliases

arxiv: 2011.04255 · arxiv_version: 2011.04255v1 · doi: 10.48550/arxiv.2011.04255 · pith_short_12: ZDI5QLBQYM65 · pith_short_16: ZDI5QLBQYM65CF4L · pith_short_8: ZDI5QLBQ

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/ZDI5QLBQYM65CF4LCDYS34TSKL \
  | 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: c8d1d82c30c33dd1178b10f12df27252dbcb79b44d62e1e59a9b4b11083dd2b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e97776200d1f569c7eb3a20bf7b566016d381dab1b4abfe593b08ee3b1531c",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-11-09T09:03:40Z",
    "title_canon_sha256": "2a4d27e5f760eaa5135b5784b0c027eb22ff95cff62ae4ea217d721ff1bd25e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04255",
    "kind": "arxiv",
    "version": 1
  }
}