Pith Number

pith:KR2SC7WJ

pith:2017:KR2SC7WJS5CW657ECADRNMJMVJ

not attested not anchored not stored refs pending

From the betweenness centrality in street networks to structural invariants in random planar graphs

Alec Kirkley, Gourab Ghoshal, Hugo Barbosa, Marc Barthelemy

arxiv:1709.05718 v2 · 2017-09-17 · 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{KR2SC7WJS5CW657ECADRNMJMVJ}

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	2026-05-18T00:11:50.535701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5475217ec997456f77e4100716b12caa65edc2fc5628772690b4d963dac14d6e

Aliases

arxiv: 1709.05718 · arxiv_version: 1709.05718v2 · doi: 10.48550/arxiv.1709.05718 · pith_short_12: KR2SC7WJS5CW · pith_short_16: KR2SC7WJS5CW657E · pith_short_8: KR2SC7WJ

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/KR2SC7WJS5CW657ECADRNMJMVJ \
  | 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: 5475217ec997456f77e4100716b12caa65edc2fc5628772690b4d963dac14d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2c7969dfc6ff7f554cd74fe0dac89c33ab28093a66fd7bd2ed8048058059ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-09-17T21:33:43Z",
    "title_canon_sha256": "3988defd22971a9fd700fee90cce2f371896a5439a1ac9766eb38c2f104170b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05718",
    "kind": "arxiv",
    "version": 2
  }
}