Pith Number

pith:LDF4CZJB

pith:2018:LDF4CZJBPVCHLNRP22ZSM3ZM24

not attested not anchored not stored refs pending

Representaciones Circulares de Grafos Simples Conexos y el Rango M\'inimo Semidefinido de un Delta Grafo

Pedro D\'iaz Navarro

arxiv:1806.00719 v2 · 2018-06-03 · 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{LDF4CZJBPVCHLNRP22ZSM3ZM24}

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.

Cited by

1 paper in Pith

First-Principles Prediction of Material Properties from Topological Invariants

Receipt and verification

First computed	2026-05-18T00:13:21.285119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cbc165217d4475b62fd6b3266f2cd7090a255b4ba65e5023529aae828ac5ca

Aliases

arxiv: 1806.00719 · arxiv_version: 1806.00719v2 · doi: 10.48550/arxiv.1806.00719 · pith_short_12: LDF4CZJBPVCH · pith_short_16: LDF4CZJBPVCHLNRP · pith_short_8: LDF4CZJB

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/LDF4CZJBPVCHLNRP22ZSM3ZM24 \
  | 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: 58cbc165217d4475b62fd6b3266f2cd7090a255b4ba65e5023529aae828ac5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d2bca903ad2e1c0f1d4826f933a5ac796d5e8401e34069028401a4e9cbb1c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-03T00:43:02Z",
    "title_canon_sha256": "b019ff1c7d01b44a2ceec41a708ca5cc128e785862522a9f333415615d369af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00719",
    "kind": "arxiv",
    "version": 2
  }
}