Pith Number

pith:JCNRD7XQ

pith:2022:JCNRD7XQVSITY6H4E2JXTH6KKE

not attested not anchored not stored refs pending

Comparative analysis of Forman-Ricci curvature versions applied to the persistent homology of networks

Sergio Serrano de Haro Iv\'a\~nez

arxiv:2212.01357 v1 · 2022-12-02 · math.CO · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCNRD7XQVSITY6H4E2JXTH6KKE}

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

Finding the Cores of Higher Graphs Using Geometric and Topological Means: A Survey

Receipt and verification

First computed	2026-07-05T05:21:52.318959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489b11fef0ac913c78fc2693799fca513b6347204941ce43847f816731e75329

Aliases

arxiv: 2212.01357 · arxiv_version: 2212.01357v1 · doi: 10.48550/arxiv.2212.01357 · pith_short_12: JCNRD7XQVSIT · pith_short_16: JCNRD7XQVSITY6H4 · pith_short_8: JCNRD7XQ

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/JCNRD7XQVSITY6H4E2JXTH6KKE \
  | 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: 489b11fef0ac913c78fc2693799fca513b6347204941ce43847f816731e75329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d0f3fc5acf0d91f2ad2cad222daf49fdbb56c534bec5c9df15cdaf0ec644b6",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-12-02T18:34:57Z",
    "title_canon_sha256": "27cdccee8c775ce99ed8073966174b7ba69f380e5301c92230e78835e6efebd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01357",
    "kind": "arxiv",
    "version": 1
  }
}