Pith Number

pith:3JV4LXIV

pith:2016:3JV4LXIVJNG22XQQHHZ63OTDX6

not attested not anchored not stored refs pending

Forman curvature for directed networks

Areejit Samal, Emil Saucan, J\"urgen Jost, R.P. Sreejith

arxiv:1605.04662 v2 · 2016-05-16 · q-bio.MN · cond-mat.dis-nn · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JV4LXIVJNG22XQQHHZ63OTDX6}

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

3 papers in Pith

Towards a Quantitative Theory of Digraph-Based Complexes and its Applications in Brain Network Analysis

Directed Q-Analysis and Directed Higher-Order Connectivity on Digraphs: A Quantitative Approach

Ollivier-Ricci Curvature of Riemannian Manifolds and Directed Graphs with Applications to Graph Neural Networks

Receipt and verification

First computed	2026-05-18T00:50:01.294436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6bc5dd154b4dad5e1039f3edba63bf8838c8d9eaafa294c788b23e852602c7

Aliases

arxiv: 1605.04662 · arxiv_version: 1605.04662v2 · doi: 10.48550/arxiv.1605.04662 · pith_short_12: 3JV4LXIVJNG2 · pith_short_16: 3JV4LXIVJNG22XQQ · pith_short_8: 3JV4LXIV

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/3JV4LXIVJNG22XQQHHZ63OTDX6 \
  | 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: da6bc5dd154b4dad5e1039f3edba63bf8838c8d9eaafa294c788b23e852602c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ddc625af1309669bf46e79bc4e68c0a90d2c9647237a0a5ec1eda43cd70262",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2016-05-16T06:36:44Z",
    "title_canon_sha256": "a0cef0a5653be5fae696a0be514d56d81facc9794a80b07da22836a18c3aedfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04662",
    "kind": "arxiv",
    "version": 2
  }
}