Pith Number

pith:XYPZIRH3

pith:2015:XYPZIRH3S7FYDVAVCIWKH3UZOP

not attested not anchored not stored refs pending

Centrality metrics and localization in core-periphery networks

Daniele Tantari, Fabrizio Lillo, Paolo Barucca

arxiv:1510.01116 v2 · 2015-10-05 · 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{XYPZIRH3S7FYDVAVCIWKH3UZOP}

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	2026-05-18T01:19:15.884237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be1f9444fb97cb81d415122ca3ee9973d24d142b48ceee4d91088359886ef7e1

Aliases

arxiv: 1510.01116 · arxiv_version: 1510.01116v2 · doi: 10.48550/arxiv.1510.01116 · pith_short_12: XYPZIRH3S7FY · pith_short_16: XYPZIRH3S7FYDVAV · pith_short_8: XYPZIRH3

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/XYPZIRH3S7FYDVAVCIWKH3UZOP \
  | 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: be1f9444fb97cb81d415122ca3ee9973d24d142b48ceee4d91088359886ef7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72472f0215af0764df1984434372f5da43b81ba84235becb5b8175193da8f75f",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-10-05T12:02:04Z",
    "title_canon_sha256": "e118b34db2f1c0424326dd8f5146a389d46f5d03c15e0070af7f2e591425fa7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01116",
    "kind": "arxiv",
    "version": 2
  }
}