Pith Number

pith:WA7PEPZG

pith:2014:WA7PEPZG2QHAO64LZQOKVYAZCI

not attested not anchored not stored refs pending

New Geometric Representations and Domination Problems on Tolerance and Multitolerance Graphs

Archontia C. Giannopoulou, George B. Mertzios

arxiv:1412.1543 v2 · 2014-12-04 · cs.CC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA7PEPZG2QHAO64LZQOKVYAZCI}

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	2026-05-18T01:14:53.341131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03ef23f26d40e077b8bcc1caae019123778d287eafbc8785933628ba0ff6bcc

Aliases

arxiv: 1412.1543 · arxiv_version: 1412.1543v2 · doi: 10.48550/arxiv.1412.1543 · pith_short_12: WA7PEPZG2QHA · pith_short_16: WA7PEPZG2QHAO64L · pith_short_8: WA7PEPZG

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/WA7PEPZG2QHAO64LZQOKVYAZCI \
  | 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: b03ef23f26d40e077b8bcc1caae019123778d287eafbc8785933628ba0ff6bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8352dae7e9f6e9fd2f2a2ce23d83c68fbb805dec5c685841b2b950bfb7168249",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2014-12-04T02:39:01Z",
    "title_canon_sha256": "fbae039a36215db40a1c29597ee0b4656df63730b8e2e29535b9caf544a4f5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1543",
    "kind": "arxiv",
    "version": 2
  }
}