Pith Number

pith:IB4YYZ4N

pith:2018:IB4YYZ4N7FXK3SKI4MGSMQWNF4

not attested not anchored not stored refs pending

A change of perspective in network centrality

Carla Sciarra, Francesco Laio, Guido Chiarotti, Luca Ridolfi

arxiv:1805.08740 v2 · 2018-05-22 · stat.AP · cs.SI · 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{IB4YYZ4N7FXK3SKI4MGSMQWNF4}

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	2026-05-18T00:03:16.449012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40798c678df96eadc948e30d2642cd2f3bef1c3e64c970ac04919ee8e49c1f25

Aliases

arxiv: 1805.08740 · arxiv_version: 1805.08740v2 · doi: 10.48550/arxiv.1805.08740 · pith_short_12: IB4YYZ4N7FXK · pith_short_16: IB4YYZ4N7FXK3SKI · pith_short_8: IB4YYZ4N

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/IB4YYZ4N7FXK3SKI4MGSMQWNF4 \
  | 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: 40798c678df96eadc948e30d2642cd2f3bef1c3e64c970ac04919ee8e49c1f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18bedb081a40429e00a1fe306fca1ee11286877e245cb437b7c04d48840041a3",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-05-22T17:03:54Z",
    "title_canon_sha256": "4b7ac203128da0779451c31c15b68b7a67ede0d42cf20a75e9d8809feb24deef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08740",
    "kind": "arxiv",
    "version": 2
  }
}