Pith Number

pith:K2QIZII7

pith:2013:K2QIZII7U6LQDEZENP4Y6WJLEY

not attested not anchored not stored refs pending

Searchability of central nodes in networks

Konstantin Klemm

arxiv:1302.4572 v2 · 2013-02-19 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2QIZII7U6LQDEZENP4Y6WJLEY}

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	2026-05-18T03:21:11.875736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a08ca11fa7970193246bf98f592b2611424d6af329ffb4555fbf5bfdba60b4

Aliases

arxiv: 1302.4572 · arxiv_version: 1302.4572v2 · doi: 10.48550/arxiv.1302.4572 · pith_short_12: K2QIZII7U6LQ · pith_short_16: K2QIZII7U6LQDEZE · pith_short_8: K2QIZII7

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/K2QIZII7U6LQDEZENP4Y6WJLEY \
  | 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: 56a08ca11fa7970193246bf98f592b2611424d6af329ffb4555fbf5bfdba60b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8efc41b18bce93e6ab86e4f3a85d596a34193969951ed380f74b5a4ff070b1",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-02-19T10:37:22Z",
    "title_canon_sha256": "048e1c9827dce3f84a2f784d1a8693a6896faae5b6d100436550513fab3557ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4572",
    "kind": "arxiv",
    "version": 2
  }
}